Basal species Stock Photos and Images

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Basal species Stock Photos and Images

. On new species of fossil sponges from the Siluro-Cambrian at Little Metis on the lower St. Lawrence [microform]. Sponges, Fossil; Paleontology; Eponges fossiles; Paléontologie. 48 DAWSON ANI> IIINBR composed of somewhat loosely arriuigcd I'aseicies of elongated overlapping spicules, and the spicules of thi' slender transverse fibres arc as a rxile disposed in a single series. From the outer surface of the sponge, numeroiis spicular rays project outwards at right angles. The sponge appears to have been anchored by a basal prolongation of the longitu'iinal strands. Owing to the present comp Stock Photo

RMRJ2YCE–. On new species of fossil sponges from the Siluro-Cambrian at Little Metis on the lower St. Lawrence [microform]. Sponges, Fossil; Paleontology; Eponges fossiles; Paléontologie. 48 DAWSON ANI> IIINBR composed of somewhat loosely arriuigcd I'aseicies of elongated overlapping spicules, and the spicules of thi' slender transverse fibres arc as a rxile disposed in a single series. From the outer surface of the sponge, numeroiis spicular rays project outwards at right angles. The sponge appears to have been anchored by a basal prolongation of the longitu'iinal strands. Owing to the present comp

. Report on the fossil plants of the lower carboniferous and millstone grit formations of Canada [microform]. Paleobotany; Geology; PalÃ©obotanique; GÃ©ologie. 42 CANADIAN FOSSILS. I'l' it' '' I. t- ' . i nil- ' 1 *.:';â '"' â =3 large round scars (Conc-scurs) often ^ith radiating impressions of the basal row of scales. Species with long or drooping leaf-bases have been included in Lepidophloios and Loviatophloios. Species with short leaf bases and cone-scars in two rows have been called Ulodendron and some of them have been included in Sigillaria (sub-genus Clathraria). Decorticated stem Stock Photo

RMRJ477H–. Report on the fossil plants of the lower carboniferous and millstone grit formations of Canada [microform]. Paleobotany; Geology; PalÃ©obotanique; GÃ©ologie. 42 CANADIAN FOSSILS. I'l' it' '' I. t- ' . i nil- ' 1 *.:';â '"' â =3 large round scars (Conc-scurs) often ^ith radiating impressions of the basal row of scales. Species with long or drooping leaf-bases have been included in Lepidophloios and Loviatophloios. Species with short leaf bases and cone-scars in two rows have been called Ulodendron and some of them have been included in Sigillaria (sub-genus Clathraria). Decorticated stem

. Fossil plants : for students of botany and geology . Paleobotany. I-] SCHIZOLEPIS 441. by a narrow stalk-Kke basal portion (fig. 808, B). Schenk states that there are two anatropous seeds to each scale, but it is not clear if the actual seeds are present. Schizolepis Follini Nathorst. In this species from the Ehaetic flora of Scania^ the bilobed scales are sessile and broader than in S. Braunii. In some specimens there appear to be two seeds near the base of a scale. Saporta^ regards the cone-scales of the type-species and S. Follini as double structures, the trans- verse line shown in Schen Stock Photo

RMRDBBM8–. Fossil plants : for students of botany and geology . Paleobotany. I-] SCHIZOLEPIS 441. by a narrow stalk-Kke basal portion (fig. 808, B). Schenk states that there are two anatropous seeds to each scale, but it is not clear if the actual seeds are present. Schizolepis Follini Nathorst. In this species from the Ehaetic flora of Scania^ the bilobed scales are sessile and broader than in S. Braunii. In some specimens there appear to be two seeds near the base of a scale. Saporta^ regards the cone-scales of the type-species and S. Follini as double structures, the trans- verse line shown in Schen

. Habitat characteristics of the Silver Lake Mule Deer Range. Botany Oregon Lake County Ecology; Mule deer Oregon. Pinus ponderosa I Purshia tridentata/ Festuca idahoensis Ecosystem: Carex rossii Phase Physical Description Site. — This ecosystem has the same gross site characteristics as the inus ponderosa /Purshia tridentata /Festuca idahoensis ecosystem which will be referred to as the parent ecosystem. Vegetation. — The vegetation differs from that of the parent primarily by exhibiting only half as many P. ponderosa stems per acre, less crown cover and basal area of the same species, more P Stock Photo

RMRFCM7W–. Habitat characteristics of the Silver Lake Mule Deer Range. Botany Oregon Lake County Ecology; Mule deer Oregon. Pinus ponderosa I Purshia tridentata/ Festuca idahoensis Ecosystem: Carex rossii Phase Physical Description Site. — This ecosystem has the same gross site characteristics as the inus ponderosa /Purshia tridentata /Festuca idahoensis ecosystem which will be referred to as the parent ecosystem. Vegetation. — The vegetation differs from that of the parent primarily by exhibiting only half as many P. ponderosa stems per acre, less crown cover and basal area of the same species, more P

. Bulletin - United States National Museum. Science. COPEPODS OF THE WOODS HOLE REGION" 275 one filiform and elongate. Basal expansion narrowed distally, with five setae, the two inner ones smooth, the middle one the longest. Total length, 0.75-0.9 mm. Male.—Unknown. Reviarks.—This species can be recognized by the details of the first and fifth legs, and is here recorded for the first time outside of Nor- way. It is worthy of note that the present specimens came from perfectly fresh water, while Sars's types were taken from the ocean at moderate depths. LAOPHONTE CORNUTA Philippi FiGUBK 1 Stock Photo

RMRG7K8D–. Bulletin - United States National Museum. Science. COPEPODS OF THE WOODS HOLE REGION" 275 one filiform and elongate. Basal expansion narrowed distally, with five setae, the two inner ones smooth, the middle one the longest. Total length, 0.75-0.9 mm. Male.—Unknown. Reviarks.—This species can be recognized by the details of the first and fifth legs, and is here recorded for the first time outside of Nor- way. It is worthy of note that the present specimens came from perfectly fresh water, while Sars's types were taken from the ocean at moderate depths. LAOPHONTE CORNUTA Philippi FiGUBK 1

. Fundamentals of botany. Botany. SEED-BEARING PLANTS 487 The calyx tube is united to the one-celled ovary, and its upper free part, or limb, is differentiated into hairs (pappus), scales, teeth, or is merely cup-shaped, or in some. Fig. 372.—Chicory (Ciclioriiim Intybus). A, portion of flowering branch; B, basal leaf (runcinate-pinnatifid); C, median longitudinal section through a head, showing the insertion of the flowers; D, individual flower; E, fruit (ripened ovary), showing the persistent pappus (calyx) of short scales. species entirely wanting. When the fruit is ripe, the pappus aids in Stock Photo

RMRE2EWJ–. Fundamentals of botany. Botany. SEED-BEARING PLANTS 487 The calyx tube is united to the one-celled ovary, and its upper free part, or limb, is differentiated into hairs (pappus), scales, teeth, or is merely cup-shaped, or in some. Fig. 372.—Chicory (Ciclioriiim Intybus). A, portion of flowering branch; B, basal leaf (runcinate-pinnatifid); C, median longitudinal section through a head, showing the insertion of the flowers; D, individual flower; E, fruit (ripened ovary), showing the persistent pappus (calyx) of short scales. species entirely wanting. When the fruit is ripe, the pappus aids in

. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Hgure 641. Basal region of wings of//eipcrocorciu/ui berlhoudi Tillyard. After Belyshev & Haritonov, 1978. Determiner of Dragonflies :144, f 80-3 [b0695] Ani:Lib:Cor:GoinphoinacroinHnae (continued) Lathrocordulia Tillyard, 1911. Figure 642. Basal region of wings of Lathrocordulia metailica Tillyard (as Lathrocordulia metalla). After Belyshev A Haritonov, 1978. Determiner of £>TagoniUes :144, f 80-1 Ib0695) Lauromacromla G Stock Photo

RMRF9YPK–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Hgure 641. Basal region of wings of//eipcrocorciu/ui berlhoudi Tillyard. After Belyshev & Haritonov, 1978. Determiner of Dragonflies :144, f 80-3 [b0695] Ani:Lib:Cor:GoinphoinacroinHnae (continued) Lathrocordulia Tillyard, 1911. Figure 642. Basal region of wings of Lathrocordulia metailica Tillyard (as Lathrocordulia metalla). After Belyshev A Haritonov, 1978. Determiner of £>TagoniUes :144, f 80-1 Ib0695) Lauromacromla G

. Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening; Horticulture; Horticulture; Horticulture. 1076 NEPHEOLEPIS 3. acilta, Presl. (iV. ^uilsfj, Hort.). Lvs. 2-4 ft. long, 8-12 in. wide, on short slightly scaly stalks; pinnae %-l in. wide, acute, with entire or slightly crenate margins, the lower basal angle rounded, the upper auricled: in- dusia suborbicular. Fl Stock Photo

RMRD59YA–. Cyclopedia of American horticulture : comprising suggestions for cultivation of horticultural plants, descriptions of the species of fruits, vegetables, flowers, and ornamental plants sold in the United States and Canada, together with geographical and biographical sketches. Gardening; Horticulture; Horticulture; Horticulture. 1076 NEPHEOLEPIS 3. acilta, Presl. (iV. ^uilsfj, Hort.). Lvs. 2-4 ft. long, 8-12 in. wide, on short slightly scaly stalks; pinnae %-l in. wide, acute, with entire or slightly crenate margins, the lower basal angle rounded, the upper auricled: in- dusia suborbicular. Fl

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 198 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Genus PkimasPIS K. and E. Kichter, 1917 Text-figure 5. Type Species: Odontopleura primordialis Barrande, 1846. See l^rantl and Pfibyl, 1949, p. 144. Diagnosis: Glabella with small third lateral lobes, greatest width across occipital ring and basal lobes, occipital ring not. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble th Stock Photo

RMRGEN2Y–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 198 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Genus PkimasPIS K. and E. Kichter, 1917 Text-figure 5. Type Species: Odontopleura primordialis Barrande, 1846. See l^rantl and Pfibyl, 1949, p. 144. Diagnosis: Glabella with small third lateral lobes, greatest width across occipital ring and basal lobes, occipital ring not. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble th

RMRF2545–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Hgure 641. Basal region of wings of//eipcrocorciu/ui berlhoudi Tillyard. After Belyshev & Haritonov, 1978. Determiner of Dragonflies :144, f 80-3 [b0695] Ani:Lib:Cor:GoinphoinacroinHnae (continued) Lathrocordulia Tillyard, 1911. Figure 642. Basal region of wings of Lathrocordulia metailica Tillyard (as Lathrocordulia metalla). After Belyshev A Haritonov, 1978. Determiner of £>TagoniUes :144, f 80-1 Ib0695) Lauromacromla G

. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Species of Tropical African Sollfugce. 261 limbs mostly black above, but the femora and basal joints largely yellow, the femur of the palp having merely a median longitudinal dorsal stripe; lower surface of abdomen and of basal segments of legs pale. Head flattish, furnished in front with a few symmetrically arranged stout spiniforra bristles ; bristles on the tubercle. Please note that these images are extracted from scanned page images that may have been digitally enhanced f Stock Photo

RMRMMJ76–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Species of Tropical African Sollfugce. 261 limbs mostly black above, but the femora and basal joints largely yellow, the femur of the palp having merely a median longitudinal dorsal stripe; lower surface of abdomen and of basal segments of legs pale. Head flattish, furnished in front with a few symmetrically arranged stout spiniforra bristles ; bristles on the tubercle. Please note that these images are extracted from scanned page images that may have been digitally enhanced f

. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. MEDITERRANEAN DEMOSPONGIAE 525 ones are pure styles, the smaller ones - say from 350 [im down - tend to basal tylotism, a character which becomes more conspicuous as the size diminishes. 2) Tortuous diactines measuring 80-240 x 5.4-7 (jtm, strongylote, often anisodiametric, with one or both extremities at- tenuated.. Fig. 46 - Spicules of Buharis carcisis. Remarks. This species is mainly characterized by the small size reached by its styles and their modification to subtylostyles. The spiculation is the same in the th Stock Photo

RMRMRE8D–. Annali del Museo civico di storia naturale Giacomo Doria. Natural history. MEDITERRANEAN DEMOSPONGIAE 525 ones are pure styles, the smaller ones - say from 350 [im down - tend to basal tylotism, a character which becomes more conspicuous as the size diminishes. 2) Tortuous diactines measuring 80-240 x 5.4-7 (jtm, strongylote, often anisodiametric, with one or both extremities at- tenuated.. Fig. 46 - Spicules of Buharis carcisis. Remarks. This species is mainly characterized by the small size reached by its styles and their modification to subtylostyles. The spiculation is the same in the th

. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. â MG lAillLY XI. STAPHTLINID-^. IX. Chitalia Shp. 18^^3. Rather elongate species having the head large; antennas long anil stout, the last joint much shorter than the two preceding combined: thorax cordate; elytra with prominent, almost square shoulders; ab- domen nearly parallel: middle coxse widely separated; legs long and stout, the basal joint of hind tarsi much sliorter than the next three (â (imbined. Stock Photo

RMRDJDX3–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. â MG lAillLY XI. STAPHTLINID-^. IX. Chitalia Shp. 18^^3. Rather elongate species having the head large; antennas long anil stout, the last joint much shorter than the two preceding combined: thorax cordate; elytra with prominent, almost square shoulders; ab- domen nearly parallel: middle coxse widely separated; legs long and stout, the basal joint of hind tarsi much sliorter than the next three (â (imbined.

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. BRUES: PARASITIC EYMENOPTERA. 9 narrow, fuscous stigma; two basal cells; marginal cell open, but the radial vein is very long, four or five times as long as the short basal vein; veins, except the costal, pale. One specimen, No. A3, very nicely preserved in lateral aspect from Professor Cockerell's Station No. 17. Type in the Amer. Mus. Nat. iiist. This is a very typical bethylid and is perhaps better referred to Mesitius than to Epyris. As however, Kieffer believes that the American recent species of Mesitiu Stock Photo

RMRGE45G–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology; Zoology. BRUES: PARASITIC EYMENOPTERA. 9 narrow, fuscous stigma; two basal cells; marginal cell open, but the radial vein is very long, four or five times as long as the short basal vein; veins, except the costal, pale. One specimen, No. A3, very nicely preserved in lateral aspect from Professor Cockerell's Station No. 17. Type in the Amer. Mus. Nat. iiist. This is a very typical bethylid and is perhaps better referred to Mesitius than to Epyris. As however, Kieffer believes that the American recent species of Mesitiu

RMRF24WT–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Figure 664. Basal region of hindwing of Synlhemis regina Selys (as Eusynthemis regina). Afler Be^shev &. Haritonov, 1978. Detenniner of Dngonflies :141, f76-l [b069S] SynUiemis Selys, 1870 ri ^ -TTTTTTf Hgure 665. Basal region of forewing of Synlhemis euslalacia Bunneister. After Belyshev &. Haritonov, 1978. Deteiminer of EhagonfUes :141,f76-2 [b0695). Figure 666. Basal region of forewing of Synlhemis regina Selys (as Eu

. Fossil plants : for students of botany and geology . Paleobotany. 78 GENERA OF tTNCERTAIN POSITION [CH. Permian of the Lower Tunguska on which Schmalhausen founded his species Ginkgo integerrima^; the characteristic features are: the transversely elongate form of the entire lamina, the spreading, dichotomously branched, veins and the short and relatively broad stalk-like basal portion of the lamina. As Zeiller^ says, this species is probably identical with Ginkgo martensis^ from Permian beds near Toulon-sur-Arroux (Saone-et-Loire) founded on a single leaf 3 cm. broad and 1-6 cm. deep. Zeille Stock Photo

RMRDBCH5–. Fossil plants : for students of botany and geology . Paleobotany. 78 GENERA OF tTNCERTAIN POSITION [CH. Permian of the Lower Tunguska on which Schmalhausen founded his species Ginkgo integerrima^; the characteristic features are: the transversely elongate form of the entire lamina, the spreading, dichotomously branched, veins and the short and relatively broad stalk-like basal portion of the lamina. As Zeiller^ says, this species is probably identical with Ginkgo martensis^ from Permian beds near Toulon-sur-Arroux (Saone-et-Loire) founded on a single leaf 3 cm. broad and 1-6 cm. deep. Zeille

. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. (59). FIGURE 7. Pucciniostele mandschurica Diet. : A — basal cell with elongate composite chain (at the top 3 aeciospores and intercalary cells, underneath 3 mother-cells of the primary telio- spore); B, C — 2 chain fragments of the pri- mary teliospore; D — margin of secondary teli- um. (After L.I.Kursanov, N.I. Tseshinskaya, E.S.Klvushnikova, 1936.) RUST FUNGI AS INDICATORS OF KINSHIP OF THEIR HOSTS IN CONNECTION WITH THE PHYLOGENESIS OF RUST FUNGI The specific parasitism of fungal species on related plants is sometim Stock Photo

RMRE58RA–. Cryptogamic plants of the USSR. (Flora sporovykh rastenii SSSR). Plants. (59). FIGURE 7. Pucciniostele mandschurica Diet. : A — basal cell with elongate composite chain (at the top 3 aeciospores and intercalary cells, underneath 3 mother-cells of the primary telio- spore); B, C — 2 chain fragments of the pri- mary teliospore; D — margin of secondary teli- um. (After L.I.Kursanov, N.I. Tseshinskaya, E.S.Klvushnikova, 1936.) RUST FUNGI AS INDICATORS OF KINSHIP OF THEIR HOSTS IN CONNECTION WITH THE PHYLOGENESIS OF RUST FUNGI The specific parasitism of fungal species on related plants is sometim

RMRDJ210–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 166 FAMILY TT. CAHABlDJi;. 298 (1001). Chl*-nius diffinis CUaud., Bull. Mosc, III, 1856, 279. Elongate-oval, robust. Bluish with ,i tinge of green; elytra darker; antenu£e brown, three basal Joints paler. Head coarsely punctured, smooth at middle and in front. Thorax with liase very little broader than apex, sides moderately curved in front, slightly converging, not sinuate near base; disk moderately convex,

RMRDJDXT–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 314 FAMILY X. PSELAPHIDiE. evenly curved, disk faintly, irregularly and coarsely punctate, with a small median triangular fovea near base and a smaller rounded one each side, the three connected by a fine curved impressed line. Elytra one-fifth longer than thorax, finely punctate, each with a short basal groove and fovea. Length 1.8 mm. (Fig. 147, c.) Monroe Comity; rare. May .13. Sifted from debris of beech

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 76 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 4. Caligus coryphaenae Steenstrup & E&tken. a. female in dorsal view; b. sternal furca; c. 2nd maxilla, $; d. 4th thoracic leg, $; e. distal segment of abdomen, $;/. 3rd thoracic leg. Three important characters by which this species may be distinguished were given by Pillai (1962*2). These are the sternal furca arms which are apically pointed and divergent, the basal hook of the exopod of the 3rd thoracic leg, which is straight or outcurved, and the Stock Photo

RMRMN4TF–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 76 ANNALS OF THE SOUTH AFRICAN MUSEUM. Fig. 4. Caligus coryphaenae Steenstrup & E&tken. a. female in dorsal view; b. sternal furca; c. 2nd maxilla, $; d. 4th thoracic leg, $; e. distal segment of abdomen, $;/. 3rd thoracic leg. Three important characters by which this species may be distinguished were given by Pillai (1962*2). These are the sternal furca arms which are apically pointed and divergent, the basal hook of the exopod of the 3rd thoracic leg, which is straight or outcurved, and the

. Successional status of subalpine fir in the Cascade Range. Forests and forestry Cascade Range; Fir Cascade Range; Abies lasiocarpa. cession. Subalpine firs in the over- story canopy are dying and smaller size classes are not present. Moun- tain hemlock constitutes the bulk of basal area in this stand. How- ever, it, too, is poorly represented in younger age classes. The major climax species appears to be Pacific silver fir, which is well represented in younger age classes. Intercession of a stand of mountain hemlock between stands of subalpine fir (or subalpine fir and lodgepole pine) and a Stock Photo

RMRFCMKR–. Successional status of subalpine fir in the Cascade Range. Forests and forestry Cascade Range; Fir Cascade Range; Abies lasiocarpa. cession. Subalpine firs in the over- story canopy are dying and smaller size classes are not present. Moun- tain hemlock constitutes the bulk of basal area in this stand. How- ever, it, too, is poorly represented in younger age classes. The major climax species appears to be Pacific silver fir, which is well represented in younger age classes. Intercession of a stand of mountain hemlock between stands of subalpine fir (or subalpine fir and lodgepole pine) and a

RMRF9YN9–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Rgure 647. Wings of Oxygastra curiisii Dale. After Martin, (1907). CoU. Selys Longchamps 17:5. f 1 (63949) Ani:Lib:Cor:Goniphoinacromlinae (continued) Pseudocordulia lUlyard. 1909. Figure 648. Basal region of wings of Pseudocordulia sp. After Belyshev & Haritonov, 1978. Determiner of Dragonflies :144, f 80-2 [b0695) Syncordulia Selys. 1882. Please note that these images are extracted from scanned page images that may have be

. Bulletin - United States National Museum. Science. NORTH PACIFIC OPHIURANS IN NATIONAL MUSEUM CLARK. 157 the presence of four arm spines on the basal joints of tlie arm arc excellent diagnostic characters. AMPHIODIA MACRASPIS, new species." Disk 11 mm. in diameter; arms about 150 mm. long, probably. Disk rather soft, inclined to be swollen and more or less deeply notched in interradii, covered with very numerous scales, which are much larger around the radial shields than they are at center of disk and in the interradii. Radial shields long and curved, rather more than tlu'ee times as l Stock Photo

RMRG84EK–. Bulletin - United States National Museum. Science. NORTH PACIFIC OPHIURANS IN NATIONAL MUSEUM CLARK. 157 the presence of four arm spines on the basal joints of tlie arm arc excellent diagnostic characters. AMPHIODIA MACRASPIS, new species." Disk 11 mm. in diameter; arms about 150 mm. long, probably. Disk rather soft, inclined to be swollen and more or less deeply notched in interradii, covered with very numerous scales, which are much larger around the radial shields than they are at center of disk and in the interradii. Radial shields long and curved, rather more than tlu'ee times as l

. Cassell's popular gardening. Gardening. ORCHIDS. 69 P. fragrans.—Pseudo-lmlbs oblong, compressed, bearing a single leaf, the whole being about a foot high, and dark green. Peduncle pendulous, about as long as the growth, bearing a raceme of four or five flowers, which are delicately fragrant. Sepals and petals long and narrow, more or less twisted, greenish-white. Lip large, spreading in front, the basal part rolled over and enclos- ing the column, pure white, with a stain of orange- yellow at the base. Winter months. Popayan. P. noiilis.—In this species the growth is more robust, and the fl Stock Photo

RMRDR36G–. Cassell's popular gardening. Gardening. ORCHIDS. 69 P. fragrans.—Pseudo-lmlbs oblong, compressed, bearing a single leaf, the whole being about a foot high, and dark green. Peduncle pendulous, about as long as the growth, bearing a raceme of four or five flowers, which are delicately fragrant. Sepals and petals long and narrow, more or less twisted, greenish-white. Lip large, spreading in front, the basal part rolled over and enclos- ing the column, pure white, with a stain of orange- yellow at the base. Winter months. Popayan. P. noiilis.—In this species the growth is more robust, and the fl

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. A Revision of the Bombyliidae (Diptera) of Southern Africa. 599 beaked apical joints, which are, however, longer in relation to basal parts; anterior hooks on ventral aedeagal process more divergent, less developed, the hooks being feebler and less curved; lateral struts much narrower and less foliate. $ un- known. Locality.—O.F.S. and Transvaal (South African Museum). The preceding three species (pec- toralis, kaohoensis and coracina) are to a certain extent not strictly genotypical and are characte Stock Photo

RMRMJ9XH–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. A Revision of the Bombyliidae (Diptera) of Southern Africa. 599 beaked apical joints, which are, however, longer in relation to basal parts; anterior hooks on ventral aedeagal process more divergent, less developed, the hooks being feebler and less curved; lateral struts much narrower and less foliate. $ un- known. Locality.—O.F.S. and Transvaal (South African Museum). The preceding three species (pec- toralis, kaohoensis and coracina) are to a certain extent not strictly genotypical and are characte

. Bulletin. Natural history; Natural history. Fig. 29.—Neolrichia vihnins bears small raised portions. Oedagus with a very wide basal cylinder which tapers to a narrow neck; the apical portion is not much thicker than the neck and is slightly enlarged at apex into an ovoid structure bearing two long setae; the neck gives rise to a long, thin filament which curves around the apical portion. Holotype, male.—Oakwood, Illinois: Sept. 7, 1936, along Middle Fork River, DeLong & Ross. Polytrichia shawnee new species Resembles very closely tarsalis (Hagen), but differs in the shape of the genitali Stock Photo

RMRGWF05–. Bulletin. Natural history; Natural history. Fig. 29.—Neolrichia vihnins bears small raised portions. Oedagus with a very wide basal cylinder which tapers to a narrow neck; the apical portion is not much thicker than the neck and is slightly enlarged at apex into an ovoid structure bearing two long setae; the neck gives rise to a long, thin filament which curves around the apical portion. Holotype, male.—Oakwood, Illinois: Sept. 7, 1936, along Middle Fork River, DeLong & Ross. Polytrichia shawnee new species Resembles very closely tarsalis (Hagen), but differs in the shape of the genitali

. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 102 Mr. G. Lewis on I have a fifth species from Yuyama in Higo; it measures 7 millim., and is wholly piceous brown in colour, with reddish legs. The species is not very unlike E. niponicus, but I only know the female. Drupeus, gen. no v. I propose to establish this genus to receive three small species, which in general outline are very similar indeed to a species of Epilichas. The maxillary palpi are very slender, with the terminal joint simple, not securiform; the two basal j Stock Photo

RMRMNBM1–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 102 Mr. G. Lewis on I have a fifth species from Yuyama in Higo; it measures 7 millim., and is wholly piceous brown in colour, with reddish legs. The species is not very unlike E. niponicus, but I only know the female. Drupeus, gen. no v. I propose to establish this genus to receive three small species, which in general outline are very similar indeed to a species of Epilichas. The maxillary palpi are very slender, with the terminal joint simple, not securiform; the two basal j

. Annals. Entomology. 1922] Graham: Wing Venatiou of Coleoptera 195 with Ri. R3 turns backward and fuses with R^. In the majority of Coleopterous wings R3 and Rj form a cross vein between R2 and R5, but the various stages leading up to this condition are found in species of several families, for example, Cerambycidae, Chrysomelidae, Bostrychidae, Spondylidae, etc. (See Fig. 3). In every wing examined, the radial sector is broken at the base and in many cases the basal part is entirely gone. BUPPCST/DAE BLTREST'OAS Bl'PRESTJDAC BUPRCSTIDAE TCNCBRIONWAE ZZr TENEBRICNIDAE. IZ fjyPOTHETKAL TYPE. P Stock Photo

RMRMPB11–. Annals. Entomology. 1922] Graham: Wing Venatiou of Coleoptera 195 with Ri. R3 turns backward and fuses with R^. In the majority of Coleopterous wings R3 and Rj form a cross vein between R2 and R5, but the various stages leading up to this condition are found in species of several families, for example, Cerambycidae, Chrysomelidae, Bostrychidae, Spondylidae, etc. (See Fig. 3). In every wing examined, the radial sector is broken at the base and in many cases the basal part is entirely gone. BUPPCST/DAE BLTREST'OAS Bl'PRESTJDAC BUPRCSTIDAE TCNCBRIONWAE ZZr TENEBRICNIDAE. IZ fjyPOTHETKAL TYPE. P

. Bulletin of the British Museum (Natural History) Entom Supp. THE LEPTOCORISINAE OF THE WORLD 6i Key to Species i Median longitudinal red line on ventral abdominal segments present, sometimes faint ; pygophore with posterior processes rounded and pointing posteriorly (Text-fig. 195) ; basal portions of eighth paratergites largely visible (Text-fig. 192) furcifera (p. 67). Figs. 175-177. Stenocoris (Oryzocoris) spp. 175, filiformis ; 176, furcifera ; 177, fabricii. A, claspers, outer and inner views ; B, first gonacoxa, ventral view ; C, spermatheca.. Please note that these images are extracte Stock Photo

RMRGJ870–. Bulletin of the British Museum (Natural History) Entom Supp. THE LEPTOCORISINAE OF THE WORLD 6i Key to Species i Median longitudinal red line on ventral abdominal segments present, sometimes faint ; pygophore with posterior processes rounded and pointing posteriorly (Text-fig. 195) ; basal portions of eighth paratergites largely visible (Text-fig. 192) furcifera (p. 67). Figs. 175-177. Stenocoris (Oryzocoris) spp. 175, filiformis ; 176, furcifera ; 177, fabricii. A, claspers, outer and inner views ; B, first gonacoxa, ventral view ; C, spermatheca.. Please note that these images are extracte

. Bulletin - United States National Museum. Science. e,e,2 BULLETTN n4, FNTTED STATES TSTATTOTSTAL MUSEUM. Terminal .segment of abdomen very short, usually triangular. Outer branch of all the pleopoda furnished with trachea'. Uropoda extend- ing- beyond the terminal a])d()nnnal segment; the basal article large, triangular, entire; the outer branch small, rather slender, inserted at the inner post-lateral angle of the basal article; outer branch long, rather slender, a little compressed.^' ANALYTICAL KEY TO THE SPECIES OF THE (iENCS SPH.ERONISCUS. a. Body smooth. Terminal segment of abdomen bro Stock Photo

RMRG7KRK–. Bulletin - United States National Museum. Science. e,e,2 BULLETTN n4, FNTTED STATES TSTATTOTSTAL MUSEUM. Terminal .segment of abdomen very short, usually triangular. Outer branch of all the pleopoda furnished with trachea'. Uropoda extend- ing- beyond the terminal a])d()nnnal segment; the basal article large, triangular, entire; the outer branch small, rather slender, inserted at the inner post-lateral angle of the basal article; outer branch long, rather slender, a little compressed.^' ANALYTICAL KEY TO THE SPECIES OF THE (iENCS SPH.ERONISCUS. a. Body smooth. Terminal segment of abdomen bro

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. DISCOVERY OF CHRYSOMYIA MEGACEPHALA IN SOUTH AFRICA 45 angle. In C. chloropyga the dorsal surface is more straight and posteriorly even shghtly concave and meets the superior basal face in a somewhat raised and more acute angle (Fig. 3F); this appeared to be the only difference between the two species. Zumpt (1965: 90) maintains that the distance between the posterior peritremes may serve to distinguish the larvae of C. megacephala from C. chloropyga', however, the few maggots of C megacephala examin Stock Photo

RMRMKBHC–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. DISCOVERY OF CHRYSOMYIA MEGACEPHALA IN SOUTH AFRICA 45 angle. In C. chloropyga the dorsal surface is more straight and posteriorly even shghtly concave and meets the superior basal face in a somewhat raised and more acute angle (Fig. 3F); this appeared to be the only difference between the two species. Zumpt (1965: 90) maintains that the distance between the posterior peritremes may serve to distinguish the larvae of C. megacephala from C. chloropyga', however, the few maggots of C megacephala examin

. Animal biology. Biology; Zoology; Physiology. .Tentacle. Ectoderm Encloderm Mesentery Theca Basal plate Columella Fig. 42. — Coral. A, Skeleton of a young colony of Organ-pipe Coral, Tubipora musica; B, small branch of Red Coral, Corallium riibrum, showing living polyps; C, Sea Pen, Pennatula phosphorea; D, diagrammatic section of a single coral polyp. position of the coral being characteristically different in the numerous species of Coral animals. Certain kinds of Corals, acting through long periods of time, are responsible for building not only atolls and islands but also fringing reefs a Stock Photo

RMRN5MX1–. Animal biology. Biology; Zoology; Physiology. .Tentacle. Ectoderm Encloderm Mesentery Theca Basal plate Columella Fig. 42. — Coral. A, Skeleton of a young colony of Organ-pipe Coral, Tubipora musica; B, small branch of Red Coral, Corallium riibrum, showing living polyps; C, Sea Pen, Pennatula phosphorea; D, diagrammatic section of a single coral polyp. position of the coral being characteristically different in the numerous species of Coral animals. Certain kinds of Corals, acting through long periods of time, are responsible for building not only atolls and islands but also fringing reefs a

. Annals of the Entomological Society of America. Entomology. Fig. 1. C. texana Cress, (a) Last ventral segment (b) antennal joints 2-5 of female. In the antenna, the third joint is shown to be hardly longer than the second (exclusive of bulbous base) and the fourth is distinctly longer than the third. Coelioxys hunteri new species. Female. Length about 13-15 mm. Black, with red legs; the scape and pedicel, tubercles, carinate lateral edges of pronotum and tegulse, reddish; lateral margins of basal abdominal segments sometimes ob- scurely reddish; face rather finely rugoso-punctate with a medi Stock Photo

RMRMPC31–. Annals of the Entomological Society of America. Entomology. Fig. 1. C. texana Cress, (a) Last ventral segment (b) antennal joints 2-5 of female. In the antenna, the third joint is shown to be hardly longer than the second (exclusive of bulbous base) and the fourth is distinctly longer than the third. Coelioxys hunteri new species. Female. Length about 13-15 mm. Black, with red legs; the scape and pedicel, tubercles, carinate lateral edges of pronotum and tegulse, reddish; lateral margins of basal abdominal segments sometimes ob- scurely reddish; face rather finely rugoso-punctate with a medi

. Catalogue of the Lepidoptera PhalÃ¦nÃ¦ in the British Museum. British Museum (Natural History). Dept. of Zoology; Moths; Lepidoptera. HYPHORAIA. 223 scarlet; the basal area black-brown, sometimes extending to the discoidal lunule, and on inner area to tornus; a subterminal maculate band, sometimes interrupted and bent outwards to termcn before tornus, some brown on termen at apex and middle. Ab. 1. tJmlea $ . Fore wing with the series of white spots more developed and complete alpina is probably the same species. Hah. Arctic America (Oollinson), 2 cJ, 1 $ ; Lapland; Altai , Siberia. Exp. 48 Stock Photo

RMRF13HR–. Catalogue of the Lepidoptera PhalÃ¦nÃ¦ in the British Museum. British Museum (Natural History). Dept. of Zoology; Moths; Lepidoptera. HYPHORAIA. 223 scarlet; the basal area black-brown, sometimes extending to the discoidal lunule, and on inner area to tornus; a subterminal maculate band, sometimes interrupted and bent outwards to termcn before tornus, some brown on termen at apex and middle. Ab. 1. tJmlea $ . Fore wing with the series of white spots more developed and complete alpina is probably the same species. Hah. Arctic America (Oollinson), 2 cJ, 1 $ ; Lapland; Altai , Siberia. Exp. 48

. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 3. Gentiana procera Holm. Smaller Fringed Gentian. Fig. 3349. Gentiana procera Holm, Ottawa Nat. 15: 11. 1901. Annual; similar to the preceding species but smaller; stem simple, or little branched, 3'—18' high. Basal and lower leaves spatulate, obtuse, the upper linear or linear-lanceolate, 1-2 J' long, 2"-4" wide; flowers 1-6, solitary at the ends of Stock Photo

RMRDM9B5–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. 3. Gentiana procera Holm. Smaller Fringed Gentian. Fig. 3349. Gentiana procera Holm, Ottawa Nat. 15: 11. 1901. Annual; similar to the preceding species but smaller; stem simple, or little branched, 3'—18' high. Basal and lower leaves spatulate, obtuse, the upper linear or linear-lanceolate, 1-2 J' long, 2"-4" wide; flowers 1-6, solitary at the ends of

. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HYDROIDA II 153 evinces a remarkably high power of variability in the thickness of its chitinose parts, a point which has been noted by Ssemundsson (1902 p. 57) and later by myself (1909 p. 190); this variation, more- over, also affects the diaphragm in a peculiar manner. In finely built specimens, the diaphragm is of the same structure as in typical Laomedea species, that is to say, it consists merely of a thin basal plate spread out below the base of the polyp; in colonies of coarser build, the chitinose thickening makes i Stock Photo

RMRD4XBK–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HYDROIDA II 153 evinces a remarkably high power of variability in the thickness of its chitinose parts, a point which has been noted by Ssemundsson (1902 p. 57) and later by myself (1909 p. 190); this variation, more- over, also affects the diaphragm in a peculiar manner. In finely built specimens, the diaphragm is of the same structure as in typical Laomedea species, that is to say, it consists merely of a thin basal plate spread out below the base of the polyp; in colonies of coarser build, the chitinose thickening makes i

RMRF252E–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Figure 648. Basal region of wings of Pseudocordulia sp. After Belyshev & Haritonov, 1978. Determiner of Dragonflies :144, f 80-2 [b0695) Syncordulia Selys. 1882. Figure 649. Wings of Syncordulia gracilis Burmeister. After Belyshev & Haritonov. 1978. Determiner of Dragonflies :146. f 82-2 (b06951 Ani:Lib:Cor:Idionychinae Idionyx Hagen. 1867. Please note that these images are extracted from scanned page images that may hav

. Catalogue of the Chiroptera in the collection of the ... Museum. . Fig. 79.—Harjnjioyiycteris whifeheadi, type of species. Right upper and left lower tootb-row. For explanation of lettering see text. f. p, relatively large, about two-thirds or three-fourths the bulk of p, and as high as posterior supplementary cusp of canine; it has a broad inner ledge (transverse greater than longitudinal diameter of tooth) and a small postero-external basal cusp (pe). p has the outer and inner cusp completely fused (f + i), a small anterior («) and a small postero-external basal cusp (pie) In p^ the outer Stock Photo

RMRFA83T–. Catalogue of the Chiroptera in the collection of the ... Museum. . Fig. 79.—Harjnjioyiycteris whifeheadi, type of species. Right upper and left lower tootb-row. For explanation of lettering see text. f. p, relatively large, about two-thirds or three-fourths the bulk of p, and as high as posterior supplementary cusp of canine; it has a broad inner ledge (transverse greater than longitudinal diameter of tooth) and a small postero-external basal cusp (pe). p has the outer and inner cusp completely fused (f + i), a small anterior («) and a small postero-external basal cusp (pie) In p^ the outer

RMRDJRR6–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. Two or three species, natives of the south-central United States and northern Mexico, the following typical. I. Selenia aurea Nutt. Fig. 2099. Selenia. Selenia aurea Nutt. Journ Acad. Phila. 5: 132. 1825. Stems simple, numerous, 2'-8' high. Basal leaves 1-2' long, narrow, 1-2-pinnatifid into numerous oblong dentate or entire segments; stem-leaves similar, small

. Bulletin - United States National Museum. Science. COPEPODS OF THE WOODS HOLE REGION" 185 inner distal corner elongated and plumose. Fifth legs very small, distal segment club-shaped, the three outer setae spiniform; basal segment without inner expansion. Total length, 0.55-0.7 mm. Remarks.—^When alive, and even after preservation in formalin, this species can be recognized by the transverse bands of reddish brown on the dorsal surface. It has not been reported before from our Atlantic coast. Found in fresh, brackish, and salt water. HARPACTICUS CHELIFER (Muller) Figure 125 Cyclops chel Stock Photo

RMRG7M73–. Bulletin - United States National Museum. Science. COPEPODS OF THE WOODS HOLE REGION" 185 inner distal corner elongated and plumose. Fifth legs very small, distal segment club-shaped, the three outer setae spiniform; basal segment without inner expansion. Total length, 0.55-0.7 mm. Remarks.—^When alive, and even after preservation in formalin, this species can be recognized by the transverse bands of reddish brown on the dorsal surface. It has not been reported before from our Atlantic coast. Found in fresh, brackish, and salt water. HARPACTICUS CHELIFER (Muller) Figure 125 Cyclops chel

. Flora of southern British Columbia and Vancouver Island [microform] : with many references to Alaska and northern species. Botanique; Botanique; Botanique; Botany; Botany; Botany. AM 320 COMPOSITiE 5. A. chlorantha Greene. Loosely tufted, about 1 dm. high, the short stolons not densfily leafy; basal leaves cuneate-obovate to obovate-spatu- late, acutish and mucronulate, green above in the second year, glabrate below the largest abcu 2-5 cm. long; the subsessile heads about 5; bracts of the involucre of the pistillate heads with long, deep-green scarious . ps elongated and mostly acute, the i Stock Photo

RMREN94M–. Flora of southern British Columbia and Vancouver Island [microform] : with many references to Alaska and northern species. Botanique; Botanique; Botanique; Botany; Botany; Botany. AM 320 COMPOSITiE 5. A. chlorantha Greene. Loosely tufted, about 1 dm. high, the short stolons not densfily leafy; basal leaves cuneate-obovate to obovate-spatu- late, acutish and mucronulate, green above in the second year, glabrate below the largest abcu 2-5 cm. long; the subsessile heads about 5; bracts of the involucre of the pistillate heads with long, deep-green scarious . ps elongated and mostly acute, the i

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 62 ANNALS OF THE SOUTH AFRICAN MUSEUM occiput, ocellar region and basal part of frons more coarsely punctured than in both the preceding species; puncturation on thorax also denser and coarser, the discal part of tergite i rather coarsely transversely wrinkled and rugose; foveate depression on each side of tergites 2-4 prominent, deep and conspicuous as in pilosulus, with a shallower and fainter one on each side of tergites 5 and 6 also, and with a slight depression on each side and more to side near Stock Photo

RMRMJN7K–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 62 ANNALS OF THE SOUTH AFRICAN MUSEUM occiput, ocellar region and basal part of frons more coarsely punctured than in both the preceding species; puncturation on thorax also denser and coarser, the discal part of tergite i rather coarsely transversely wrinkled and rugose; foveate depression on each side of tergites 2-4 prominent, deep and conspicuous as in pilosulus, with a shallower and fainter one on each side of tergites 5 and 6 also, and with a slight depression on each side and more to side near

. Dansk botanisk arkiv. Plants; Plants -- Denmark. 64 Dansk Botanisk Arkiv, Bd. 2. Nr. 2. The specimens which I have referred to this species possess leaves with a distinct midrib and small, most often scattered cryptostomata; these are, sometimes, arranged more or less regu- larly in a single series on both sides of the midrib. The basal leaves are more or less dentate; the upper have a somewhat sinuate to entire margin. The leaves are linear-elliptic 4—5 mm. broad, and up to 3 cm. long, with a short stalk or sessile. The vesicles are scarce, often quite absent; when present, accor- ding to m Stock Photo

RMRD4R90–. Dansk botanisk arkiv. Plants; Plants -- Denmark. 64 Dansk Botanisk Arkiv, Bd. 2. Nr. 2. The specimens which I have referred to this species possess leaves with a distinct midrib and small, most often scattered cryptostomata; these are, sometimes, arranged more or less regu- larly in a single series on both sides of the midrib. The basal leaves are more or less dentate; the upper have a somewhat sinuate to entire margin. The leaves are linear-elliptic 4—5 mm. broad, and up to 3 cm. long, with a short stalk or sessile. The vesicles are scarce, often quite absent; when present, accor- ding to m

. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. v432 On a new Tiichocera/ro^Ji Siberia. in coloration from the common European species, is yet strikingly distinct in its genital characters. It may be named Trichocera sibirica, sp. n. Colour almost uniform dark brownish. Wings slightly infuscated, a very faint cloud over the r-m cross-vein. First flagellar joint of antennae about six times as long as broad, somewhat thickened on its basal half ; second and third each about half as long as the first, very slightly thickened i Stock Photo

RMRMNH0M–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. v432 On a new Tiichocera/ro^Ji Siberia. in coloration from the common European species, is yet strikingly distinct in its genital characters. It may be named Trichocera sibirica, sp. n. Colour almost uniform dark brownish. Wings slightly infuscated, a very faint cloud over the r-m cross-vein. First flagellar joint of antennae about six times as long as broad, somewhat thickened on its basal half ; second and third each about half as long as the first, very slightly thickened i

. Bulletin - United States National Museum. Science. ICHNEUMON-FLIES—GELINAE : MESOSTENINI 141. If J 0 'A xk Figures 61-63.—Localities: 61 (left), Ischnus cinctipes; 62 (center), /. laurae; 63 (right), I. sparsus. apically, sometimes its basal 0.15 ± paler or with a whitish mark, but without a distinct white band; abdomen fulvous, its apex a little darkened; hind tarsus fuscous, the basal 0.25 of its first segment, all of second segment, and part or all of third segment, white. This species is named for Laura Townes, the collector of some of the specimens used in this and other studies. Type Stock Photo

RMRG73D5–. Bulletin - United States National Museum. Science. ICHNEUMON-FLIES—GELINAE : MESOSTENINI 141. If J 0 'A xk Figures 61-63.—Localities: 61 (left), Ischnus cinctipes; 62 (center), /. laurae; 63 (right), I. sparsus. apically, sometimes its basal 0.15 ± paler or with a whitish mark, but without a distinct white band; abdomen fulvous, its apex a little darkened; hind tarsus fuscous, the basal 0.25 of its first segment, all of second segment, and part or all of third segment, white. This species is named for Laura Townes, the collector of some of the specimens used in this and other studies. Type

RMRF3R8W–. Successional status of subalpine fir in the Cascade Range. Forests and forestry Cascade Range; Fir Cascade Range; Abies lasiocarpa. cession. Subalpine firs in the over- story canopy are dying and smaller size classes are not present. Moun- tain hemlock constitutes the bulk of basal area in this stand. How- ever, it, too, is poorly represented in younger age classes. The major climax species appears to be Pacific silver fir, which is well represented in younger age classes. Intercession of a stand of mountain hemlock between stands of subalpine fir (or subalpine fir and lodgepole pine) and a

. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 203. Figure 133.—Brevitrichia oculivirida, new species, male: a, wing; b, lateral aspect of head; c, enlarged detail of antenna; d, e, ventral and lateral aspects of terminalia. Abdomen second segment wdth black-brown "T"-shaped figure, with short posterior lateral extensions at base of stem, lateral and posterior margins pristine white as is the rest of the abdomen; ninth tergum white, with dark basal band and spot. See figure for details. 313-168 O—69-. Please note that these images are extracted from sc Stock Photo

RMRG78RR–. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 203. Figure 133.—Brevitrichia oculivirida, new species, male: a, wing; b, lateral aspect of head; c, enlarged detail of antenna; d, e, ventral and lateral aspects of terminalia. Abdomen second segment wdth black-brown "T"-shaped figure, with short posterior lateral extensions at base of stem, lateral and posterior margins pristine white as is the rest of the abdomen; ninth tergum white, with dark basal band and spot. See figure for details. 313-168 O—69-. Please note that these images are extracted from sc

. Bulletin. Natural history; Natural history. Indiana.—Cataract: Creek near Cataract Fa 19. Sept. 24, 1937, Mill s, Frison & Ros.s, 1 cf, Fig. 9. — Meophy!iis ayanus conspicuously flecketl with luterous markings in the membrane which are somewhat obscured by the tawny hair that covers the entire wing. Antennae and legs pale yellow, the spines ot the tibiae and tarsi black. General structure as described for preceding species. Genitalia as in fig. 109. Tenth tergite with the basal portion rounded and humplike, the apex attenuated into a beaklike structure following the line of the oedagus; Stock Photo

RMRGTJP5–. Bulletin. Natural history; Natural history. Indiana.—Cataract: Creek near Cataract Fa 19. Sept. 24, 1937, Mill s, Frison & Ros.s, 1 cf, Fig. 9. — Meophy!iis ayanus conspicuously flecketl with luterous markings in the membrane which are somewhat obscured by the tawny hair that covers the entire wing. Antennae and legs pale yellow, the spines ot the tibiae and tarsi black. General structure as described for preceding species. Genitalia as in fig. 109. Tenth tergite with the basal portion rounded and humplike, the apex attenuated into a beaklike structure following the line of the oedagus;

RMRF1RMJ–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Rgure 563. Wings of Agriogomphus jessei Williamson, (as Ischnogomphus jessei). After Belyshev & Haritonov, 1978. Delerminer of Dragonflies :102,f52-2 [b0695] Cyanogomphus Selys, 1873. Hgure 564. Basal area of hingwing of Cyanogomphus demerarae Selys. (as Ebegomphus sirumens Needham). After Needham, 1944. Tnms. amer. enL Soc. 69t>I 14, f 4e (b4459) Tibiagomphus BeUe. 1992 Ani:Goni:Goin:Aus:Lestinogomphini Lestinogomphus Ma

. Contributions from the Osborn Botanical Laboratory. Plants. American Species of Marchantia. 243 The present species was based on a specimen without recep- tacles or gemmae. When originally described its generic posi- tion was considered doubtful, but the authors of the Synopsis saw clearly that it represented a Marchantia and suggested its. Fig. 3. Marchantia plicata Nees & Mont. Appendages of ventral scales, x 100. D represents the basal portion of an appendage; the other figures represent apical portions. A. Ecuador, W. Jameson. B-D. Peru, H. IV. Footc. E-G. Peru, Cook & Gilbert 67 Stock Photo

RMRE9MTH–. Contributions from the Osborn Botanical Laboratory. Plants. American Species of Marchantia. 243 The present species was based on a specimen without recep- tacles or gemmae. When originally described its generic posi- tion was considered doubtful, but the authors of the Synopsis saw clearly that it represented a Marchantia and suggested its. Fig. 3. Marchantia plicata Nees & Mont. Appendages of ventral scales, x 100. D represents the basal portion of an appendage; the other figures represent apical portions. A. Ecuador, W. Jameson. B-D. Peru, H. IV. Footc. E-G. Peru, Cook & Gilbert 67

. Bulletin of the British Museum (Natural History) Entom Supp. PTEROMALIDAE OF N.W. EUROPE 797 cromelus (Micromelus silanus Walker, 1843) is Australian. It seems likely that the European record of P. silanus is a mistake for Cyclogastrella deplanata (Nees). Key to European Species (Females) Antenna with flagellum slender, only slightly stouter than the pedicellus ; distal segments of funicle quadrate ; 3 anelli present. Fore wing with postmarginal vein 12-14 times as long as the stigmal vein ; basal vein pilose throughout, basal cell usually with a few scattered hairs in its distal part. Mesos Stock Photo

RMRGJT57–. Bulletin of the British Museum (Natural History) Entom Supp. PTEROMALIDAE OF N.W. EUROPE 797 cromelus (Micromelus silanus Walker, 1843) is Australian. It seems likely that the European record of P. silanus is a mistake for Cyclogastrella deplanata (Nees). Key to European Species (Females) Antenna with flagellum slender, only slightly stouter than the pedicellus ; distal segments of funicle quadrate ; 3 anelli present. Fore wing with postmarginal vein 12-14 times as long as the stigmal vein ; basal vein pilose throughout, basal cell usually with a few scattered hairs in its distal part. Mesos

$. The Batrachia of North America [microform]. Amphibians; Amphibiens. H V^' â {. 332 JUILLETIN :tl, l'MTi;i> srATKS NATIONAL MIISKKM. the lormcr, (lio otiinioid plate witlioiit siipriiorbital aiij,'I('s, the elongate terminal plialaiij^e.s with siiiall basal ^-lolu', supporting; ininnte dila- tations, and IIh^ nearly wehless di;;its distinj;uish it. Species of Il.vhi less i'ei)i'eseMtalive aiÂ«'similar in (cranial stiiictnre, and have a dimin- ished amount of palmation, but the series appears with onr present knowledfi*'! distinct in the strnelnre of the leet. Like the Ijitoiias, its lite i Stock Photo$

RMRJ6HCF–. The Batrachia of North America [microform]. Amphibians; Amphibiens. H V^' â {. 332 JUILLETIN :tl, l'MTi;i> srATKS NATIONAL MIISKKM. the lormcr, (lio otiinioid plate witlioiit siipriiorbital aiij,'I('s, the elongate terminal plialaiij^e.s with siiiall basal ^-lolu', supporting; ininnte dila- tations, and IIh^ nearly wehless di;;its distinj;uish it. Species of Il.vhi less i'ei)i'eseMtalive aiÂ«'similar in (cranial stiiictnre, and have a dimin- ished amount of palmation, but the series appears with onr present knowledfi*'! distinct in the strnelnre of the leet. Like the Ijitoiias, its lite i

. Bulletin of the British Museum (Natural History), Geology. . ^^i::^ rS^=^ i--C 10 mm HIPPOTRAGUS EQUINUS H.GIGAS ORYX GAZELLA Fig. 16 Occlusal surfaces of right upper and lower molars in some hippotragine species. The anterior direction lies to the right of the page, a = ribs, b = basal pillar, c = goat fold, d = con- striction of lobe, e = outline of central cavities. 345. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stock Photo

RMRGJC1H–. Bulletin of the British Museum (Natural History), Geology. . ^^i::^ rS^=^ i--C 10 mm HIPPOTRAGUS EQUINUS H.GIGAS ORYX GAZELLA Fig. 16 Occlusal surfaces of right upper and lower molars in some hippotragine species. The anterior direction lies to the right of the page, a = ribs, b = basal pillar, c = goat fold, d = con- striction of lobe, e = outline of central cavities. 345. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work..

. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 42 R. G. GUSTAFSON KT A I.. Figure 15. Light micrograph of convex side of Galapagos Rift inflated triangular egg capsule with embryos visible through the transparent cap- sule wall. Arrows mark the lateral ridges. Scale bar = 1 mm. bm. basal membrane. oothecae in different gastropod taxa is characteristic of the species, and in some cases, of higher orders of clas- sification, and may be valuable in taxonomy. It should be noted, however, that similar capsules may be produced by taxonomically diverse species, while in other c Stock Photo

RMRHN1GC–. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 42 R. G. GUSTAFSON KT A I.. Figure 15. Light micrograph of convex side of Galapagos Rift inflated triangular egg capsule with embryos visible through the transparent cap- sule wall. Arrows mark the lateral ridges. Scale bar = 1 mm. bm. basal membrane. oothecae in different gastropod taxa is characteristic of the species, and in some cases, of higher orders of clas- sification, and may be valuable in taxonomy. It should be noted, however, that similar capsules may be produced by taxonomically diverse species, while in other c

RMRDJ1BP–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 1056 fa:m[ly Lit.—cerajibycid.e. 1952 (0319). Leptuea NITENS Fiirst.. Xov. Spec. Ins., 1771, 45. Elongate, robust. Black ; body beneath, mar- gins of thorax and four elytral bands densely clothed with golden yellow pubescence; antennas dark reddish-brown; legs pale reddish-yellow. Thorax convex, with transverse impressed lines before and behind. Elytral bands broader at the suture, the basal one curving outw

. Bonner zoologische Monographien. Zoology. a b FIG. 101. Nilotonia (D.) catarrhacta (Lundblad, 1941): (a) I-L-6, (b) IV-L-6. Scale bars = 100 jam. genus Limnesia (see discussion of larvae under "Lim- nesiidae"). In the subgenus Dartiella 14 species are united. This subgenus is an assemblage of species that do not fit in the better-defined neighboring subgenera. While in A^. (D.) micropom the acetabula are drastically re- duced in size (with large gaps between them and with- out any sign of chitinized basal sclerites), in all other members the acetabula extend along the genital open- Stock Photo

RMRHDNF5–. Bonner zoologische Monographien. Zoology. a b FIG. 101. Nilotonia (D.) catarrhacta (Lundblad, 1941): (a) I-L-6, (b) IV-L-6. Scale bars = 100 jam. genus Limnesia (see discussion of larvae under "Lim- nesiidae"). In the subgenus Dartiella 14 species are united. This subgenus is an assemblage of species that do not fit in the better-defined neighboring subgenera. While in A^. (D.) micropom the acetabula are drastically re- duced in size (with large gaps between them and with- out any sign of chitinized basal sclerites), in all other members the acetabula extend along the genital open-

. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. IIYDROIDA IJ 131 Jan Mayen, depth 50—60 fathoms (East-Grceiilaiul Expedition). Iceland: Mouth of Berufjord, depth 41—54 fathoms. Kara Sea, "Dijmphna". Srrhihind I'tibricii is very closely related to Srrtulariu cuprrssina^ but differs ])rimaril- in its dextrorse stem. Moreover, its hydrothecce are as a rule more deei)ly imbedded than in the latter species (fig. LXIX). Levinsen (1893 p. 48) calls attention to a peculiarity in the species, to wit, that the basal branches throw off Stock Photo

RMRD10MW–. The Danish Ingolf-expedition. Marine animals -- Arctic regions; Scientific expeditions; Arctic regions. IIYDROIDA IJ 131 Jan Mayen, depth 50—60 fathoms (East-Grceiilaiul Expedition). Iceland: Mouth of Berufjord, depth 41—54 fathoms. Kara Sea, "Dijmphna". Srrhihind I'tibricii is very closely related to Srrtulariu cuprrssina^ but differs ])rimaril- in its dextrorse stem. Moreover, its hydrothecce are as a rule more deei)ly imbedded than in the latter species (fig. LXIX). Levinsen (1893 p. 48) calls attention to a peculiarity in the species, to wit, that the basal branches throw off

RMRDGGG4–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 1170 FAMILY LIII.—C tlRYSOMELiri/K. 2167 (6907). Galerucella decora Say, Ijong's Second Exped., II, 1824, 294; ibid. I, 195. Oblong, scarcely wider behind, subdepressed. Dnll yellow or dusky brown clothed with fine, short, yelluw, silken pubescence; autenntE wholly piceous or with the basal joints partly dull yellow; legs pale. Thorax twice as wide as long, narrowerin front, sides curved, hind angles slightl

$. Key to North American birds [microform] : containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland. Birds; Ornithology; Oiseaux; Ornithologie. Kli.. iXi. — Aiiicrlraii WiMMlcwk, ulmiit J nut. itlzi'. (Frimi AniiTiri.ii Klul(!.) Spihirii n-sts.— T'le singular (jenus /{lii/twIiiTfi, with two species. /^ rn)>riisi.-iil exactly as in (tiiUiiiiiiju. hut is dislini;uish)Ml hy more jiointed wine's, and dili'en'Utly proportioned le-is. with basal weli- hint' of the liH's It s Stock Photo$

RMRJ5AD9–. Key to North American birds [microform] : containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland. Birds; Ornithology; Oiseaux; Ornithologie. Kli.. iXi. — Aiiicrlraii WiMMlcwk, ulmiit J nut. itlzi'. (Frimi AniiTiri.ii Klul(!.) Spihirii n-sts.— T'le singular (jenus /{lii/twIiiTfi, with two species. /^ rn)>riisi.-iil exactly as in (tiiUiiiiiiju. hut is dislini;uish)Ml hy more jiointed wine's, and dili'en'Utly proportioned le-is. with basal weli- hint' of the liH's It s

. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 250 Mr. r. M'Coy on some new Palceozoic Echinodermata. verse suture between the first and second series of supra-basal plates nearly medial; base flattened; surface minutely gra- nulated. Length 3 lines, width 3 lines. If we suppose the lower third abruptly cut off a P. ellipticus, we should have a good idea of this little species, which agreeing with the above in most characters is distinguished by its small size, more tapering ambulacra, greater proportional width and wide b Stock Photo

RMRMR6XF–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. 250 Mr. r. M'Coy on some new Palceozoic Echinodermata. verse suture between the first and second series of supra-basal plates nearly medial; base flattened; surface minutely gra- nulated. Length 3 lines, width 3 lines. If we suppose the lower third abruptly cut off a P. ellipticus, we should have a good idea of this little species, which agreeing with the above in most characters is distinguished by its small size, more tapering ambulacra, greater proportional width and wide b

. Bulletin of the Natural History Museum Zoology. DESCRIPTION OF THREE NYBELINIA SPECIES 127. Fig. 4 Scolex of Nybelinia perideraeus sp. nov. from Glyphis gangeticus. Scale bar=150 urn. tentacular hooks by Shipley & Hornell (1906) and Pintner (1930) were not unambiguous, he added with his own illustrations given in figs 97-100 a further type of tentacular armature for N. perideraeus. He described a characteristic basal armature, where the hook form changes from rose-thorn shaped in the basal part to slender spiniform with sharply recurved tip in the metabasal part. Additionally, the size o Stock Photo

RMRGDGB8–. Bulletin of the Natural History Museum Zoology. DESCRIPTION OF THREE NYBELINIA SPECIES 127. Fig. 4 Scolex of Nybelinia perideraeus sp. nov. from Glyphis gangeticus. Scale bar=150 urn. tentacular hooks by Shipley & Hornell (1906) and Pintner (1930) were not unambiguous, he added with his own illustrations given in figs 97-100 a further type of tentacular armature for N. perideraeus. He described a characteristic basal armature, where the hook form changes from rose-thorn shaped in the basal part to slender spiniform with sharply recurved tip in the metabasal part. Additionally, the size o

RMRFA0G7–. Catalogue of the family-group, genus-group and species-group names of the Odonata of the world. Odonata; Odonata; Dragonflies; Dragonflies; Damselflies; Damselflies. Hgure 564. Basal area of hingwing of Cyanogomphus demerarae Selys. (as Ebegomphus sirumens Needham). After Needham, 1944. Tnms. amer. enL Soc. 69t>I 14, f 4e (b4459) Tibiagomphus BeUe. 1992 Ani:Goni:Goin:Aus:Lestinogomphini Lestinogomphus Martin, 1911. Figure 565. Wings of Lestinogomphus angustus Martin (as Lestinogomphus africanus Fabr.). After Belyshev & Haritonov, 1978. Deteiminer of Dragonflies :85, f 35-2 [b0695] Ani

RMRDJ21W–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 148 FAirriY ir.—caeabid.^. cc. Head black; thorax uurrowly margiued; elytra black, pacli with two white stripes ; abdomen wholly reddish-yellow. 2.51). bivithta. l!.j.j (S04). LEELii .iBDOMiXALis ale reil- dish-yellow; elytra piceous, each with the apical and side margins and a median strijie yellow; antennjie dusky, the three basal joints paler. Thorax nearly twice as wide as long, the margins wider and mor

RMRDPPD2–. An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian. Botany. CRUCIFERAE. broadly winged, free from the septum, resemblance of this genus to Luuaria.] Cotyledons accumbent. [Greek, moon, from the. States and northe three species, nat Selenia aurea Nutt. Selenia. Â¥g. 2099. Journ Acad. Phila. 5: Stems simple, nuinerous, 2'-8' high. Basal leaves I'-2' long, narrow, 1-2-pinnatifid into numerous oblong dentate or entire segments; s

. A manual for the study of insects. Insects. Fig. 401.—Ctenucha virginica. Fig. 402.—Scepsisyulvicollis. genera, Ctemccha (Cte-nu^cha) and Scepsis (Scep'sis). In the East we have only a single species of each of these genera, Ctenucha virginica (C. vir-gin^i-ca), which is represented by Figure 401, and Scepsis fnlvicollis (S. ful-vi-col^lis), repre- sented by Figure 402. The second division of the family includes a much larger number and a much greater variety of forms. Our most common species is Lycomorpha pholiis (Ly-co-mor^pha pho'lus). This is black with the basal half of the fore wings a Stock Photo

RMRD7C7E–. A manual for the study of insects. Insects. Fig. 401.—Ctenucha virginica. Fig. 402.—Scepsisyulvicollis. genera, Ctemccha (Cte-nu^cha) and Scepsis (Scep'sis). In the East we have only a single species of each of these genera, Ctenucha virginica (C. vir-gin^i-ca), which is represented by Figure 401, and Scepsis fnlvicollis (S. ful-vi-col^lis), repre- sented by Figure 402. The second division of the family includes a much larger number and a much greater variety of forms. Our most common species is Lycomorpha pholiis (Ly-co-mor^pha pho'lus). This is black with the basal half of the fore wings a

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 222 ANNALS OF THE SOUTH AFRICAN MUSEUM however, seems to be one in which both species agree. The sculpture separates them: about 12 (13 figured) peripheral processes in henicus, 16 in gilchristi; the 5th whorl in henicus has only the subsutural and supracarinal rows of granules, gilchristi has the space between these also granulate. The basal marginal lira in henicus has 30-35 sharp vaulted scales becoming stronger towards the lip, in gilchristi it has c. 40 low vaulted scales becoming less conspicuo Stock Photo

RMRMJFAR–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. 222 ANNALS OF THE SOUTH AFRICAN MUSEUM however, seems to be one in which both species agree. The sculpture separates them: about 12 (13 figured) peripheral processes in henicus, 16 in gilchristi; the 5th whorl in henicus has only the subsutural and supracarinal rows of granules, gilchristi has the space between these also granulate. The basal marginal lira in henicus has 30-35 sharp vaulted scales becoming stronger towards the lip, in gilchristi it has c. 40 low vaulted scales becoming less conspicuo

. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 290 INSECTS INJURIOUS TO THE GRAPE. Tree-bugs. There are also several species of tree-bugs which infest the vine and suck its juices. No. 161.—The large green Tree-bug, JRhaphigaster Penn- sylvanicus De Geer (Fig. 301), is from six to seven tenths of an inch long, flattened in form, of a grass- FiG. 301. green color, margined with a light-yellow line, which is interrupted at each joint of the abdo- men with a small black spot. The antennae are black, with some yellow on the basal and terminal joints Stock Photo

RMRD90EX–. Insects injurious to fruits. Illustrated with four hundred and forty wood-cuts. Insect pests. 290 INSECTS INJURIOUS TO THE GRAPE. Tree-bugs. There are also several species of tree-bugs which infest the vine and suck its juices. No. 161.—The large green Tree-bug, JRhaphigaster Penn- sylvanicus De Geer (Fig. 301), is from six to seven tenths of an inch long, flattened in form, of a grass- FiG. 301. green color, margined with a light-yellow line, which is interrupted at each joint of the abdo- men with a small black spot. The antennae are black, with some yellow on the basal and terminal joints

. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Mouth-parts in a Species of Polyplax 259 (see fig. 2). A curious a duct" (or chitinoU3 chord), cross- barred like a trachea, runs forward from between the anterior cornua of the sclerite and bifurcates in front, eacli branch running into a basal piece or " gland," which is, according to Armenaute, only a hard flat oval piece of chitin, without glandular structure. Fte. 2.. Diagrammatic sketch of the oesophageal sclerite (or lyriform organ) and " glands &quo Stock Photo

RMRMN9JR–. The Annals and magazine of natural history; zoology, botany, and geology. Natural history; Zoology; Botany; Geology. Mouth-parts in a Species of Polyplax 259 (see fig. 2). A curious a duct" (or chitinoU3 chord), cross- barred like a trachea, runs forward from between the anterior cornua of the sclerite and bifurcates in front, eacli branch running into a basal piece or " gland," which is, according to Armenaute, only a hard flat oval piece of chitin, without glandular structure. Fte. 2.. Diagrammatic sketch of the oesophageal sclerite (or lyriform organ) and " glands &quo

. Clitocybe root rot of woody plants in the southeastern United States. Root rots Southern States; Woody plants Diseases and pests Southern States. CLITOCYBE ROOT ROT OF WOODY PLANTS 9 The mycelial sheets that develop under the bark are coextensive with the lesions (fig. 4). In certain species of Australian pine trees the basal girdling by root rot frequently stimulates a pronounced hypertrophy of the trunks im- mediately above the girdled parts. Stone-fruit trees, such as peach, plum, and Carolina laurelcherry, commonly develop more or less gum formation in the cambial region, which may be so Stock Photo

RMREK6GN–. Clitocybe root rot of woody plants in the southeastern United States. Root rots Southern States; Woody plants Diseases and pests Southern States. CLITOCYBE ROOT ROT OF WOODY PLANTS 9 The mycelial sheets that develop under the bark are coextensive with the lesions (fig. 4). In certain species of Australian pine trees the basal girdling by root rot frequently stimulates a pronounced hypertrophy of the trunks im- mediately above the girdled parts. Stone-fruit trees, such as peach, plum, and Carolina laurelcherry, commonly develop more or less gum formation in the cambial region, which may be so

. Bulletin - United States National Museum. Science. 208 U. S. NATIONAL MUSEUM BULLETIN 216 with moderate-sized punctures the interspaces of which are about 1.3 their diameter, the punctures almost lacking on the apical 0.15 ± of the tergite; epipleurum of third tergite truncate posteriorly, the inner margin evenly convex. 19. Exochus atriceps Walsh Figures 188,h; 189,f; 192,j Front wing 3.8 to 4.7 mm. long. Structural characters as described under the species group. This is the only Nearctic Exochus with basal half of the lateral longitudinal carina of the propodeum absent. There are two subs Stock Photo

RMRG74CM–. Bulletin - United States National Museum. Science. 208 U. S. NATIONAL MUSEUM BULLETIN 216 with moderate-sized punctures the interspaces of which are about 1.3 their diameter, the punctures almost lacking on the apical 0.15 ± of the tergite; epipleurum of third tergite truncate posteriorly, the inner margin evenly convex. 19. Exochus atriceps Walsh Figures 188,h; 189,f; 192,j Front wing 3.8 to 4.7 mm. long. Structural characters as described under the species group. This is the only Nearctic Exochus with basal half of the lateral longitudinal carina of the propodeum absent. There are two subs

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 146 bulletin: museum of comparative zoology in the drawings of the two species, are quite different in several par- ticulars. Description. Body 28 to 31 mm. long.. Fig. 64. Cyrtaphe lobipes. Gonopods. In the most fully colored alcoholic specimen the head is dark brown except for a narrow marginal area including the clypeus; antennae dark throughout but with the basal joint lightest. First segment mostly light colored, with a medium sized, transverse, brown spot on either side of the middle of the disc. Second segment Stock Photo

RMRGF8B7–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 146 bulletin: museum of comparative zoology in the drawings of the two species, are quite different in several par- ticulars. Description. Body 28 to 31 mm. long.. Fig. 64. Cyrtaphe lobipes. Gonopods. In the most fully colored alcoholic specimen the head is dark brown except for a narrow marginal area including the clypeus; antennae dark throughout but with the basal joint lightest. First segment mostly light colored, with a medium sized, transverse, brown spot on either side of the middle of the disc. Second segment

RMRDJE7K–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. THE PEEDACEOT'S PITING BEETLES. 233 the margins; elytra with the margin broadly yellow and usually with a sub-basal yellowish band from which extend backward four or five narrow dull yellow lines; under surface dark piceous, the presternum paler. Length 12.5-14 mm. Lake and Steuben counties; rare. May 27-August 16. 455 (1478). Hydaticvs i^evipexni.s Thoms., Op. Ent., Ill, 324. Elongate-oval, subconvex. Piceo

. Birds of the United States east of the Rocky Mountains, a manual for the identification of species in hand or in the bush;. Birds; Birds. Wheatear head, upper tail coverts and basal half of the tail feathers are white, the rest of the tail black. Female similar, but duller and browner. Young with much cinnamon- brown and without the cheek stripe. (Stone- chat.) wing, 4 ; tarsus, 1 ; culmen, . An Old World species breeding in Labrador and straggling southward to the United States (Maine, Long Is- land, New Orleans). 9. Bluebird (766. Sir alia sidlis).— A very common, small, blue-backed, ches Stock Photo

RMRHJ9GM–. Birds of the United States east of the Rocky Mountains, a manual for the identification of species in hand or in the bush;. Birds; Birds. Wheatear head, upper tail coverts and basal half of the tail feathers are white, the rest of the tail black. Female similar, but duller and browner. Young with much cinnamon- brown and without the cheek stripe. (Stone- chat.) wing, 4 ; tarsus, 1 ; culmen, . An Old World species breeding in Labrador and straggling southward to the United States (Maine, Long Is- land, New Orleans). 9. Bluebird (766. Sir alia sidlis).— A very common, small, blue-backed, ches

. Dansk botanisk arkiv. Plants; Plants -- Denmark. 424 Dansk Botanisk Arkiv, Bd. 3. Nr. 1. form which I think referable to this species (Fig. 405). It was growing together with the above mentioned Chætomorpha forms. It is fixed to the rocks etc. by means of a larger or shorter basal cell formed by throughgrowing of the lowermost cells. The cells in the vegetative part of the filaments are about 70—80 |u thick and two to four times as long. The zoosporangia are often a little swelled in their middle, about 85 [a thick and two to three times as long. St. Jan: Christiansfort. Rhizoclonium Kütz. U Stock Photo

RMRD40MX–. Dansk botanisk arkiv. Plants; Plants -- Denmark. 424 Dansk Botanisk Arkiv, Bd. 3. Nr. 1. form which I think referable to this species (Fig. 405). It was growing together with the above mentioned Chætomorpha forms. It is fixed to the rocks etc. by means of a larger or shorter basal cell formed by throughgrowing of the lowermost cells. The cells in the vegetative part of the filaments are about 70—80 |u thick and two to four times as long. The zoosporangia are often a little swelled in their middle, about 85 [a thick and two to three times as long. St. Jan: Christiansfort. Rhizoclonium Kütz. U

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 20 bulletin: museum of comparative zoology e G fi^iiiif £/£L. Fig. 6. Superior nectophore of Quoy and Gaimard's Abyla trigona of about 7 mm. in height. A. Apical view. B. Ventral view. C. Lateral view. D. Dorsal view. tance along the ventral margin. The exact size, configuration and dentition of the basal margin is characteristic and affords a means for separating the species. The absence of the right lateral ridge has seemingly effected a slight shift in the position of the right subumbral canal. Its insertion on the Stock Photo

RMRGE0H7–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 20 bulletin: museum of comparative zoology e G fi^iiiif £/£L. Fig. 6. Superior nectophore of Quoy and Gaimard's Abyla trigona of about 7 mm. in height. A. Apical view. B. Ventral view. C. Lateral view. D. Dorsal view. tance along the ventral margin. The exact size, configuration and dentition of the basal margin is characteristic and affords a means for separating the species. The absence of the right lateral ridge has seemingly effected a slight shift in the position of the right subumbral canal. Its insertion on the

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 206 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Tj'pe Species: Odontopleiiraleonhardil^arvande, 1846. Diagnosis: Glabella as AAide across large basal glabellar lobes as across occipital ring, two pairs glabellar lobes, the anterior. Figure 7. Leonaspis new species, Lower Devonian, Haragan shale, Arbuckle Mta., Oklahoma. A, complete exoskeleton, dorsal view. B, eephalon, anterior view. C, hypostome, exterior view. X 2. Drawn from originals of Whittington 1956b, Plate 57, figures 10-16.. Please note that these images are e Stock Photo

RMRGEN11–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 206 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY Tj'pe Species: Odontopleiiraleonhardil^arvande, 1846. Diagnosis: Glabella as AAide across large basal glabellar lobes as across occipital ring, two pairs glabellar lobes, the anterior. Figure 7. Leonaspis new species, Lower Devonian, Haragan shale, Arbuckle Mta., Oklahoma. A, complete exoskeleton, dorsal view. B, eephalon, anterior view. C, hypostome, exterior view. X 2. Drawn from originals of Whittington 1956b, Plate 57, figures 10-16.. Please note that these images are e

. Bulletin - United States National Museum. Science. Pig. 175.—Hemipheagma glabeum. a and &, two fragments, natubal size; c, basal portion of a ZOAEIUM, NATXmAL SIZE; d, TANGENTIAL SECTION, X20, EXHIBITING THICK-WALLED, ANGULAR ZOCECIA AND mesopores; e, vertical SECTION, X20, SHOWING FEWER SEMIDIAPHRAGMS THAN USUAL;/, SEV- ERAL ZOCECLi. OF A TANGENTIAL SECTION, X35, ILLUSTRATING WALL STKUCTtTRE. WaSSALEM BEDS (D3) UXNORM, ESTHONIA. The internal structure of numerous specimens of this well-marked species has been studied and the usual characters are illustrated in figure 175. In figure 175 Stock Photo

RMRG8992–. Bulletin - United States National Museum. Science. Pig. 175.—Hemipheagma glabeum. a and &, two fragments, natubal size; c, basal portion of a ZOAEIUM, NATXmAL SIZE; d, TANGENTIAL SECTION, X20, EXHIBITING THICK-WALLED, ANGULAR ZOCECIA AND mesopores; e, vertical SECTION, X20, SHOWING FEWER SEMIDIAPHRAGMS THAN USUAL;/, SEV- ERAL ZOCECLi. OF A TANGENTIAL SECTION, X35, ILLUSTRATING WALL STKUCTtTRE. WaSSALEM BEDS (D3) UXNORM, ESTHONIA. The internal structure of numerous specimens of this well-marked species has been studied and the usual characters are illustrated in figure 175. In figure 175

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 260 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY OrCUS Mulsant Orcus Mulsaut, 1850, Species Trimeres Seeuripalpes, p. 465; Crotch, 1874, Eevision of the Coccinelliclae, p. 188; Weise, 1923, Arkiv Zool., 15(12) :133. Type species. Orcus jantliinus Mulsant, by subsequent designation of Crotch, 1874. Cliilocorini with form nearly circular, moderately convex, upper surface glabrous. Antenna eight-segmented; first seg- ment slightly curved, less than twice as long as wide, constricted at basal third, apex with a small, rounded Stock Photo

RMRGDPNN–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. 260 BULLETIN : MUSEUM OF COMPARATIVE ZOOLOGY OrCUS Mulsant Orcus Mulsaut, 1850, Species Trimeres Seeuripalpes, p. 465; Crotch, 1874, Eevision of the Coccinelliclae, p. 188; Weise, 1923, Arkiv Zool., 15(12) :133. Type species. Orcus jantliinus Mulsant, by subsequent designation of Crotch, 1874. Cliilocorini with form nearly circular, moderately convex, upper surface glabrous. Antenna eight-segmented; first seg- ment slightly curved, less than twice as long as wide, constricted at basal third, apex with a small, rounded

. Birds of the United States east of the Rocky Mountains, a manual for the identification of species in hand or in the bush;. Birds; Birds. FAM. I. THRUSHES, BLUEBIRDS, ETC. 55. Wheatear head, upper tail coverts and basal half of the tail feathers are white, the rest of the tail black. Female similar, but duller and browner. Young with much cinnamon- brown and without the cheek stripe. (Stone- chat.) wing, 4 ; tarsus, 1 ; culmen, . An Old World species breeding in Labrador and straggling southward to the United States (Maine, Long Is- land, New Orleans). 9. Bluebird (766. Sir alia sidlis).— A Stock Photo

RMRHJ9H0–. Birds of the United States east of the Rocky Mountains, a manual for the identification of species in hand or in the bush;. Birds; Birds. FAM. I. THRUSHES, BLUEBIRDS, ETC. 55. Wheatear head, upper tail coverts and basal half of the tail feathers are white, the rest of the tail black. Female similar, but duller and browner. Young with much cinnamon- brown and without the cheek stripe. (Stone- chat.) wing, 4 ; tarsus, 1 ; culmen, . An Old World species breeding in Labrador and straggling southward to the United States (Maine, Long Is- land, New Orleans). 9. Bluebird (766. Sir alia sidlis).— A

. The Eurypterida of New York. Eurypterida; Paleontology. THE EURYPTERIDA OF NEW YORK 415 convex, the antelateral angles prominent, well rounded; the basal margin straight transverse. The lateral eyes are large, a little more than one third the length of the carapace, subcircular, situated as stated. The type is 4.7 mm long and 5.5 mm wide. Stylonunis modestus nov. See text figures 99-101 This species is based on several small carapaces with portions of the abdomen and a leg [see text fig. 99] which suggest the following description: Carapace subrectangular, broad, length to width as 5:8. Late Stock Photo

RMRD7TH1–. The Eurypterida of New York. Eurypterida; Paleontology. THE EURYPTERIDA OF NEW YORK 415 convex, the antelateral angles prominent, well rounded; the basal margin straight transverse. The lateral eyes are large, a little more than one third the length of the carapace, subcircular, situated as stated. The type is 4.7 mm long and 5.5 mm wide. Stylonunis modestus nov. See text figures 99-101 This species is based on several small carapaces with portions of the abdomen and a leg [see text fig. 99] which suggest the following description: Carapace subrectangular, broad, length to width as 5:8. Late

. Bulletin - United States National Museum. Science. EASTERN PROVINCE INTERIOR REGION SPECIES. 295 narrowed by a small deuticle on the parietal wall; peristome thick- ened with white, expansively reflexed, its basal margin sometimes unidentate. A genus strictly Korth American, widely distributed over the East- ern Province, scarcely represented in the Central or Pacific Provinces. It has come down from Post-Pliocene days. Jaw stout, high, arcuate, wide, ends but little attenuated, blunt; no median projection to the cutting margin; an- ^"- •^''• terior surface with numerous, separated, de- Stock Photo

RMRG88T0–. Bulletin - United States National Museum. Science. EASTERN PROVINCE INTERIOR REGION SPECIES. 295 narrowed by a small deuticle on the parietal wall; peristome thick- ened with white, expansively reflexed, its basal margin sometimes unidentate. A genus strictly Korth American, widely distributed over the East- ern Province, scarcely represented in the Central or Pacific Provinces. It has come down from Post-Pliocene days. Jaw stout, high, arcuate, wide, ends but little attenuated, blunt; no median projection to the cutting margin; an- ^"- •^''• terior surface with numerous, separated, de-

. Cretaceous deposits of the eastern Gulf region and species of Exogyra from the eastern Gulf region and the Carolinas. Geology, Stratigraphic; Geology; Bivalves, Fossil. â â -' â¢-. r. â -v ,- :â¢â --P1. SPECIMENS OF EXOGYRA PONDEROSA, EXOGYRA PONDEROSA VAR. ERRATICOSTATA (NUMEROUS), GRYPH/EA AUCELLA, AND OTHER FOSSILS, WEATHERED FROM BASAL BEDS OF SELMA CHALK NEAR PUBLIC ROAD, 1 MILE WEST OF COTTON GIN PORT, MONROE COUNTY, MISS.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illu Stock Photo

RMRE5YAH–. Cretaceous deposits of the eastern Gulf region and species of Exogyra from the eastern Gulf region and the Carolinas. Geology, Stratigraphic; Geology; Bivalves, Fossil. â â -' â¢-. r. â -v ,- :â¢â --P1. SPECIMENS OF EXOGYRA PONDEROSA, EXOGYRA PONDEROSA VAR. ERRATICOSTATA (NUMEROUS), GRYPH/EA AUCELLA, AND OTHER FOSSILS, WEATHERED FROM BASAL BEDS OF SELMA CHALK NEAR PUBLIC ROAD, 1 MILE WEST OF COTTON GIN PORT, MONROE COUNTY, MISS.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illu

. Our native orchids; a series of drawings from nature of all the species found in the northeastern United States. Orchids. [i- -r. XX^I. Smaller Purple Fringed Orchis Fig. 1. Stem and basal leaf. Fig. x. Flower stalk. Fig. 3. Parts of single flower magnified.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Gibson, W. Hamilton (William Hamilton), 1850-1896; Jelliffe, Helen Dewey Leeming, d. 1916. New York, Doubleday, Pag Stock Photo

RMRE2JAY–. Our native orchids; a series of drawings from nature of all the species found in the northeastern United States. Orchids. [i- -r. XX^I. Smaller Purple Fringed Orchis Fig. 1. Stem and basal leaf. Fig. x. Flower stalk. Fig. 3. Parts of single flower magnified.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Gibson, W. Hamilton (William Hamilton), 1850-1896; Jelliffe, Helen Dewey Leeming, d. 1916. New York, Doubleday, Pag

. Bulletin - United States National Museum. Science. 272 BULLETIN 54, UNITED STATES NATIONAL MUSEUM. A single dried specimen of this species, the t3^pe, is in the Philadel- phia Acadeni}" of Natural Sciences. The body is ovate, about twice as wide as long-, 6 mm.: 12 mm. The head is short and wide, being 1 mm.: 4 mm., with lateral mar- gins and lateral angles rounded. The anterier margin is produced in alinguiform median process extending forward over the basal articles of the first antenna?. The segments of the thorax are subequal. The first segment of the abdomen is almost entirely conc Stock Photo

RMRG817F–. Bulletin - United States National Museum. Science. 272 BULLETIN 54, UNITED STATES NATIONAL MUSEUM. A single dried specimen of this species, the t3^pe, is in the Philadel- phia Acadeni}" of Natural Sciences. The body is ovate, about twice as wide as long-, 6 mm.: 12 mm. The head is short and wide, being 1 mm.: 4 mm., with lateral mar- gins and lateral angles rounded. The anterier margin is produced in alinguiform median process extending forward over the basal articles of the first antenna?. The segments of the thorax are subequal. The first segment of the abdomen is almost entirely conc

. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. THE BROAD-BEAN WEEVIL. THE ADULT. The adult (fig. 2) is from 3.5 to 4.5 mm. long and a little over half as wide. The general color is black, with white markings on the elytra and pygidiuni, giving it a somewhat mottled grayish appear- ance. The head is dark. The basal four joints of the antennic are reddish brown, the remainder black. The forelegs are reddish brown and black, while the middle and hind pairs are black. The species closely resembles the pea weevil {B. pisoruin L., fig. 3), but may be separated by the fol Stock Photo

RMRGB927–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. THE BROAD-BEAN WEEVIL. THE ADULT. The adult (fig. 2) is from 3.5 to 4.5 mm. long and a little over half as wide. The general color is black, with white markings on the elytra and pygidiuni, giving it a somewhat mottled grayish appear- ance. The head is dark. The basal four joints of the antennic are reddish brown, the remainder black. The forelegs are reddish brown and black, while the middle and hind pairs are black. The species closely resembles the pea weevil {B. pisoruin L., fig. 3), but may be separated by the fol

. Bulletin - United States National Museum. Science. 134 BULLETIN 15 8, UNITED STATES NATIONAL MUSEUM call}^, and curved inward; in the left leg the second basipod and the first two exopod segments are each produced at the outer distal corner, the process on the second exopod segment much the largest and tipped with a stout spine; end segment twice as long as the two basal segments combined and acuminate, with a single spine on each lateral margin. Total length, 2.95-3.3 mm. Remarks.—The most conspicuous character of this species is the spine on the forehead, from which its name is derived. It Stock Photo

RMRG7N3N–. Bulletin - United States National Museum. Science. 134 BULLETIN 15 8, UNITED STATES NATIONAL MUSEUM call}^, and curved inward; in the left leg the second basipod and the first two exopod segments are each produced at the outer distal corner, the process on the second exopod segment much the largest and tipped with a stout spine; end segment twice as long as the two basal segments combined and acuminate, with a single spine on each lateral margin. Total length, 2.95-3.3 mm. Remarks.—The most conspicuous character of this species is the spine on the forehead, from which its name is derived. It

. The water birds of North America [microform]. Birds; Water-birds; Oiseaux; Oiseaux aquatiques. 152 PRiECOCIAL GKALLATOKES — LIMICOL.E. The numerous species of this genus vary greatly among themselves in the details of structure, iilthough there is a general similarity of coloration throughout the group. The American species may be distinguished as follows : —. jE. nitwfd. A» Nape crossed by n more or leas distinct white collar. a. Bill decidedly shorter than middle toe, very stout (excejit in ^. curonica), the basal half light colored (orange or yellow) in adults, except in -£'. curonica, a' Stock Photo

RMRJ6K6Y–. The water birds of North America [microform]. Birds; Water-birds; Oiseaux; Oiseaux aquatiques. 152 PRiECOCIAL GKALLATOKES — LIMICOL.E. The numerous species of this genus vary greatly among themselves in the details of structure, iilthough there is a general similarity of coloration throughout the group. The American species may be distinguished as follows : —. jE. nitwfd. A» Nape crossed by n more or leas distinct white collar. a. Bill decidedly shorter than middle toe, very stout (excejit in ^. curonica), the basal half light colored (orange or yellow) in adults, except in -£'. curonica, a'

RMRDJ1WB–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. THE FIREFLIES OR LIGHTNING BUGS. 813 1541 (4788). Ekos mundus [<ay, Bost. Journ. Nat. Hist, I, 1835, 155; ibid. II, 633. Resembles the preceding but much smaller and with under side of body red or scarlet; antennae black, the two basal joints scarlet; ventral segments and tarsi often dusky. Length 6 mm. A species of southern range described by Say from Posey County. Taken l)y Bury near Cincinnati; not rep

. Critical Trends Assessment Program : 2001 report. Ecosystem management; Environmental monitoring; Natural resources surveys. An importance value (TV) of each tree species was determined based on relative abundance and relative basal area to get an overall score of the species' dominance. The top six in terms of rv were white oak, hickory, sugar maple, ash, northern red oak, and slippery elm (Figure 4). These six species comprise 50% of the total FV. The top species and their percent of the total IV are very similar to those from 1998 and 1999.. I WhiteOaK I Hickory I Sugar Maple I Asti I N. Stock Photo

RMRE5C4X–. Critical Trends Assessment Program : 2001 report. Ecosystem management; Environmental monitoring; Natural resources surveys. An importance value (TV) of each tree species was determined based on relative abundance and relative basal area to get an overall score of the species' dominance. The top six in terms of rv were white oak, hickory, sugar maple, ash, northern red oak, and slippery elm (Figure 4). These six species comprise 50% of the total FV. The top species and their percent of the total IV are very similar to those from 1998 and 1999.. I WhiteOaK I Hickory I Sugar Maple I Asti I N.

. Bulletin - United States National Museum. Science. U.S. NATIONAL MUSEUM BULLETIN 275. PLATE 8 Outlying tamarix near the oasis of El Gatrun, Fezzan. This peripheral zone of tamarix is typical of most of the larger oases in the Libyan Sahara and provides suitable habitats for several species of Saharan rodents, January 1962.. *&t Date palms interspersed with sandy-clay hummocks supporting tamarix at El Abiad Oasis, Fezzan. The large gerbil, Gerbillus pyramidum, is abundant in the sandy areas around the palm trees where the dense, basal fronds afford shelter and the fallen dates provide a c Stock Photo

RMRG7B3D–. Bulletin - United States National Museum. Science. U.S. NATIONAL MUSEUM BULLETIN 275. PLATE 8 Outlying tamarix near the oasis of El Gatrun, Fezzan. This peripheral zone of tamarix is typical of most of the larger oases in the Libyan Sahara and provides suitable habitats for several species of Saharan rodents, January 1962.. *&t Date palms interspersed with sandy-clay hummocks supporting tamarix at El Abiad Oasis, Fezzan. The large gerbil, Gerbillus pyramidum, is abundant in the sandy areas around the palm trees where the dense, basal fronds afford shelter and the fallen dates provide a c

. Bulletin. Natural history; Natural history. April 1983 Pechuman, Webb, & Teske : Diitera ok Illinois—Tabanidae 43 basal cell completely infuscated; sec- ond basal cell hyaline; fifth posterior cell hyaline; hind legs predominately yellow or brown. Male with hyaline areas of wing somewhat tinted. For many years this species was called C. lugens, but the name lugens should be used for another form. This spe- cies resembles C. panmlus although the yellowish hind legs and the extension of the apical spot into the first posteri- or cell readily separate C. dacne from paniulus. Immature stage Stock Photo

RMRGWCKG–. Bulletin. Natural history; Natural history. April 1983 Pechuman, Webb, & Teske : Diitera ok Illinois—Tabanidae 43 basal cell completely infuscated; sec- ond basal cell hyaline; fifth posterior cell hyaline; hind legs predominately yellow or brown. Male with hyaline areas of wing somewhat tinted. For many years this species was called C. lugens, but the name lugens should be used for another form. This spe- cies resembles C. panmlus although the yellowish hind legs and the extension of the apical spot into the first posteri- or cell readily separate C. dacne from paniulus. Immature stage

. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 221 6. Antennae elongate, at least eight times as long as thick, inserted at the base of the mandibles; femur of hind leg divided into a short basal and long apical piece. Vegetarian species. LEPTOCfiRID^E, part Antennae much shorter and stouter, never more than three or four times as long as thick and sometimes minute 7 7. Mesonotum submembranous, with a pair of curved sclerotized bars whose convex sides lie toward the median line. LEPTOCERID^E, part Mesonotum without such thickened bars 8 3 Stock Photo

RMRGF5H3–. Bulletin of the Museum of Comparative Zoology at Harvard College. Zoology. CLASSIFICATION OF INSECTS 221 6. Antennae elongate, at least eight times as long as thick, inserted at the base of the mandibles; femur of hind leg divided into a short basal and long apical piece. Vegetarian species. LEPTOCfiRID^E, part Antennae much shorter and stouter, never more than three or four times as long as thick and sometimes minute 7 7. Mesonotum submembranous, with a pair of curved sclerotized bars whose convex sides lie toward the median line. LEPTOCERID^E, part Mesonotum without such thickened bars 8 3

. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. FURTHER DESCRIPTIONS OF SOUTH AFRICAN ASCIDIANS 137 Known distribution Off Cape of Good Hope. Localities PF 2326; PF 2428; PF 2531; PF 14560. Description There are many colonies of this species in the Pieter Fame collection, all of a dull purple-brown colour and fleshy appearance. Some are over 7 cm. in greatest diameter and are thus rather larger than Hartmeyer's type specimens. The surface is generally smooth and free of encrusting matter, except on the basal area of attachment where sand or small Stock Photo

RMRMK7XY–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. FURTHER DESCRIPTIONS OF SOUTH AFRICAN ASCIDIANS 137 Known distribution Off Cape of Good Hope. Localities PF 2326; PF 2428; PF 2531; PF 14560. Description There are many colonies of this species in the Pieter Fame collection, all of a dull purple-brown colour and fleshy appearance. Some are over 7 cm. in greatest diameter and are thus rather larger than Hartmeyer's type specimens. The surface is generally smooth and free of encrusting matter, except on the basal area of attachment where sand or small

RMRDJDTD–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. TprE SH0KT-WIX(TEI1 St'AVEXGER BEETLES. 379 -'i' (2144). (Itvprs ATEB Grav., Mon. C-ol. Jlier., ISOG, 166. Black, shiniiiir; tibiae, tarsi anil basal bait' of auleiiLue pieeous. Anteiiii:i> slender, reacli- iug middle of thora.x. Head distjnctl.v broad- er than loug. fluely ;uid sparsely puuctale. Thorax longer tban broad, slightly narrower than head: sides nearly straight, rounded into base: disk finely

. The birds of South Africa. Birds. 386 CHARADEIIDiE NUMENIUS and well developed; a basal web between the anterior toes, best developed between the middle and outer ones. About nine species of this genus, which contains the Curlews and their allies, are found distributed over the greater part of the world; two of these, both well-known European birds, are found within our limits. Key of the Species. A. Larger, wing about H-0 ; crown like the back; the feathers pale mottled with darker centres N. arquatus, p. 386. B. Smaller, wing under lO'O; crown dark brown with a central whitish median longi Stock Photo

RMRDH2M7–. The birds of South Africa. Birds. 386 CHARADEIIDiE NUMENIUS and well developed; a basal web between the anterior toes, best developed between the middle and outer ones. About nine species of this genus, which contains the Curlews and their allies, are found distributed over the greater part of the world; two of these, both well-known European birds, are found within our limits. Key of the Species. A. Larger, wing about H-0 ; crown like the back; the feathers pale mottled with darker centres N. arquatus, p. 386. B. Smaller, wing under lO'O; crown dark brown with a central whitish median longi

RMRDGG40–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 1276 FAMILY LVI. CISTELID^.. 2361 (7598). IIymenobus densus Lee, New Sp. N. Am. Col., I, 180(5, 138. Blongate-oval. Plceous or dark reddish-brown; tarsi and two or three basal joints of anteunaj paler; pubescence short, coarse, pale and con- spicuous. Antenna!! one-third the length of body, the third joint slender, slightly longer than fourth. Thorax one-half wider than long, sides straight to beyond middle,

RMRMJA5E–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. A Revision of the Bombyliidae (Diptera) of Southern Africa. 567 Bezzi (p. 64, loc. cit.) referred a $ of this species, together with another $ of another species, to variegatus Macq. (p. 102, Dipt. Exot. ii, 1840). Macquart's statements that the pubescence is "albo fusca- noque," that it is ''long 4 I.," that the wings "a base jaundtre non ciliees" (which I take to refer to the absence of a basal comb) and to a long proboscis seem to me to refer to some larger species than th

. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 261. Figure 168.—Pseudalrichia nordeni, new species, female: a, wing; b, lateral aspect of head; c, dorsal aspect of head; d, enlarged detail of antenna; e, ventral aspect of 8th sternum and 9th segment;/, lateral aspect of 8th and 9th segments. rest white. Fore and middle legs straw yellow; hind leg with basal portion of femur straw yellow, remainder of leg red-brown.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearan Stock Photo

RMRG78D9–. Bulletin - United States National Museum. Science. SCENOPINIDAE OF THE WORLD 261. Figure 168.—Pseudalrichia nordeni, new species, female: a, wing; b, lateral aspect of head; c, dorsal aspect of head; d, enlarged detail of antenna; e, ventral aspect of 8th sternum and 9th segment;/, lateral aspect of 8th and 9th segments. rest white. Fore and middle legs straw yellow; hind leg with basal portion of femur straw yellow, remainder of leg red-brown.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearan

. Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and Lower California, with which are incorporated General ornithology: an outline of the structure and classification of birds; and Field ornithology, a manual of collecting, preparing, and preserving birds. Birds; Birds. 802 SYSTEMATIC SYNOPSIS.—PYGOPOVHS. tai'sus 1.10; middle toe and claw 2.00; outer do. 1.90; inner do. 1.35 ; chord of culmen 2.00 y curve 2.25; gape, from basal collar Stock Photo

RMRDAMTR–. Key to North American birds. Containing a concise account of every species of living and fossil bird at present known from the continent north of the Mexican and United States boundary, inclusive of Greenland and Lower California, with which are incorporated General ornithology: an outline of the structure and classification of birds; and Field ornithology, a manual of collecting, preparing, and preserving birds. Birds; Birds. 802 SYSTEMATIC SYNOPSIS.—PYGOPOVHS. tai'sus 1.10; middle toe and claw 2.00; outer do. 1.90; inner do. 1.35 ; chord of culmen 2.00 y curve 2.25; gape, from basal collar

RMRDJEAK–. An illustrated descriptive catalogue of the coleoptera or beetles (exclusive of the Rhynchophora) known to occur in Indiana : with bibliography and descriptions of new species . Beetles. 200 FAIIILT Iir. HALITLID.P,. Tlii-ouglionl. the State; frequent. April IH-I )i'r('iiilier 1S. ::.sl (1209). AsisoDACTYLVS SBKicEi s HaiT., X. Eug. Far.. 1828, 177. Oblong. Black, opaque; antenutie reddish-browu; femora plceous, tibite and tarsi pale. Thorax broader than long, apex and base equal; sides regu- larly curved, hind angles rounded, basal impressions cibsolete; surf aw sparsely iiuuctate. more den

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