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RMD6E2DY–Black Surgeon Fish,Acanthurus nigricans,Red Sea June 1988 Slide Conversions, Egypt,Sinai Peninsula,Sudan Safari Boat Diving,
RMW0R7GM–Archive image from page 298 of A descriptive catalogue of useful. A descriptive catalogue of useful fiber plants of the world, including the structural and economic classifications of fibers descriptivecatal09dodg Year: 1897 DESCRIPTIVE CATALOGUE. 291 Sarkara, Sanscrit name for sugar. Schcenus nigricans. An European species of sedge grass that is used in Italy for rough ropes. S. melanostachys is a Queensland species, the culms of which are used in basket manu- facture. Scirpus lacustris. The Bulrush. Mat Bush. A tall sedge abounding in ponds and swamps throughout North America; com- mon in E
RM2HC1DWD–Little Tyrant Flycatcher, Small-headed Flycatcher, Blue Mountain Warbler, Bartram's Vireo, Short-legged Pewee ... by John James Audubon.
RM2JKJ2J5–Close-up natural plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in bloom.
RMPCK0X0–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2ANDJ9E–Rhynchota .. . rately laminate and very finely crenulate, lateral angles sub-prominent ; posterior margin nearly straight ; anterior marginexcavated for the reception of the head, behind which it is truncate.Scutellum more than half the length of the abdomen and narrowedbefore apex which is rounded ; membrane not quite reaching apexof abdomen, with longitudinal veins ; rostrum reaching the inter-mediate coxfe, basal joint almost extending to base of head ; meso-and metasterna somewhat obscurely furrowed ; antennae, tibiae, andtarsi distinctly pilose. 230. Valescus nigricans, Dist. Tr. E. S. 19
RMP55W9H–Polycentropus irroratus, Crunoecia irrorata, Many-spotted Caddis-fly, with black bog-rush, Schoenus nigricans. Handcoloured copperplate drawn and engraved by John Curtis for his own 'British Entomology, being Illustrations and Descriptions of the Genera of Insects found in Great Britain and Ireland,' London, 1834. Curtis (1791 –1862) was an entomologist, illustrator, engraver and publisher. 'British Entomology' was published from 1824 to 1839, and comprised 770 illustrations of insects and the plants upon which they are found.
RF2AKJHFC–Blooming plant of Pulsatilla patens (Eastern pasqueflower, prairie crocus, cutleaf anemone) purple petals and yellow pistil hairy foliage close up
RMPG4B3A–. Botany for agricultural students . Botany. BREAD MOLD (RHIZOPUS NIGRICANS) 361. upright growth bear the sporangia, while others running over the surface of the substratum produce at certain places a new set of both penetrating and upright hyphae. These runner-like hyphae are called stolons, and serve to spread the mycelium over the substratum. The hyphae which penetrate the substratum are able to change the elements of the substratum into soluble forms and absorb them. The sporangia occur singly on the hyphae and contain numer- ous aerial spores, which when mature are liberated by the breaki
RMW01B2M–Archive image from page 73 of Die Fauna südwest-Australiens Ergebnisse der. Die Fauna südwest-Australiens. Ergebnisse der Hamburger südwest-australischen Forschungsreise 1905 diefaunasdwest020913mich Year: 1913 190 Eugene Simon, oculorum in medio nigricanti. Oculi antici in liiieam leviter recurvaiii, paiilo latiorem quam oculorum ser. 2ae, inter se fere aequidistantes, medii lateralibus saltem 'g majores, laterales a margine clypei quam ab oculis ser. 2ae remotiores. Oculi ser. 2ae spatio oculo saltem duplo minore inter se separat!, Abdomen supra fusco-nigricans, in medio cinereo-olivaceo,
RM2JKJ27T–Natural garden plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in close up
RMPCK0TJ–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AKN7H9–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, and a synopsis of the vegetable kingdom . eeping rhizome: Ivs. large,cordate-acute, irregularly toothed, smooth above, hairy beneath,green, with purple-brown blotches : fls. insignificant, white, incymose panicles. Mes. 68. suhpeltdta nigricans, Hort. (B. nigricans, Hort.). Plant,2-3 ft. high : Ivs. ovate, aciuninate, blood-
RMP55WA2–Dusky grebe or black and white dobchick (dabchick) shown standing in marshy land.. . Tachybaptus ruficollis (Podiceps nigricans). . Edward Donovan (1768-1837) was an Anglo-Irish amateur zoologist, writer, artist and engraver. He wrote and illustrated a series of volumes on birds, fish, shells and insects, opened his own museum of natural history in London, but later he fell on hard times and died penniless.. . Handcolored copperplate engraving from Edward Donovan's 'The Natural History of British Birds' (1794-1819).
RMME6C8J–. Die Gross-Schmetterlinge der Erde : eine systematische Bearbeitung der bis jetzt bekannten Gross-Schmetterlinge . morrisiid morrisii 9 geminipuncta nigricans cbsoleta
RF2AD68RN–Blooming plant of Pulsatilla patens (Eastern pasqueflower, prairie crocus, cutleaf anemone) purple petals and yellow pistil hairy foliage close up det
RMPFXBBD–. Bacteriology and mycology of foods. Food. RHIZOPUS—MUCOR-OIDIUM 205 lactis (oospora lactis) is often classified with yeasts and has then been given the name Mycoderma lactis. The molds are set apart from bac- teria and yeasts in that they are multicellular. The following varieties may be met with in a microbiological examination of foods. Rhizopus. The most common member of this group is Rhizopus nigricans. It is the common black bread mold and may be responsible for other food spoilage. Stevens (1917) has shown that this fungus causes the rot of strawberries during shipment. This work verif
RMW1T4P7–Archive image from page 92 of Danmarks fauna, Biller (1908). Danmarks fauna, Biller danmarksfaunabil05dans Year: 1908 85 udtrukne, idet Pronotums Bagrand paa hver Side indenfor Baghjørnerne i hvert Fald er svagt udbuet. 7. Følehornsled tydeligt længere end bredt, c?'s Forlaar simple Pronotums Baghjørner ikke bagudtrukne, idet Pronotums Bagrand ikke er udbuet paa hver Side 10. Større, 4,5—5,5 mm, og temmelig stærkt hvælvet. Pronotums Baghjørner temmelig stærkt bag- udtrukne. 8. Følehornsled ikke eller kun svagt Pig. 39. Højre Forben af 1. Catops nigricans (, 2. C. fuliginosus , 3. C. nigrit
RM2JKJ26C–Natural garden plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in close up
RMPCK0M9–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AXF6BR–Text-book of structural and physiological botany . Fig. 404.—Formation of the zygospore of Rhizoptis nigricans : I.-V. successivestages of development ; V. .? the mature zygospore, (x 60.) tuberances become closely adpressed to one another bytheir ends, and grow into a club-shaped body, in which aquantity of protoplasm collects. When both have attaineda certain size, a single cell, the conjugati7ig cell {c), becomesseparated at the upper end of each, the partition-wall be-tween the two soon disappears, and they unite into a repro- 272 StriictiLral and Physiological Botany, ductive cell, the zy
RMP55RCT–Le Nebuleux bird of paradise, Paradisea nigricans. Named by Levaillant for its cloudy white feathers. Shaw describes it as an ally of the twelve-wired bird-of-paradise, Seleucidis melanoleucus. Copied from Jacques Barraband's illustration for Francois Levaillant's 'Histoire naturelle des oiseaux de paradis,' 1801. Illustration drawn and engraved by Richard Polydore Nodder. Handcolored copperplate engraving from George Shaw and Frederick Nodder's 'The Naturalist's Miscellany' 1812. Most of the 1,064 illustrations of animals, birds, insects, crustaceans, fishes, marine life and microscopic creat
RMMCKWPR–. Fig. 25. Sweet Potato Diseases. a. Slime mold {Fiiligo violacea), b. slime mold (Physarum plumbeitm), c. pox or pit, d. formation of a cyst and liberation of spores of Cystospora batata (after Elliot), e. white rust, /. oospore of the white rust fungus, g. soft rot, /;. ring rot, ;'. fruiting stalks of Rhizopus nigricans.
RMPFXBBP–. Bacteriology and mycology of foods. Food. n. ..jff^fS. ^pj-w Fig. 47 —Rhizopus nigricans Ehrenberg (After Brefeld ) (a) is the extremity of a stolon, which has developed into the appressonum {h) This latter is the starting point of the sporangiophores (t) four of which are shown with the sporangia (&) unbroken, whilst the columella («) is all that remains of the fifth Magn 30 identification of molds. The mucoraceae do not possess these cross walls ordinarily. Fructib&cation. This takes place on the fertile hyphse which bear the fruiting bodies. Enormous numbers of spores are formed e
RMW00EEB–Archive image from page 27 of Die exotischen zierfische in wort. Die exotischen zierfische in wort und bild dieexotischenzie00stan Year: 1914 Micropterus dolomieu Lacep. Grystes nigricans Gtlir« Seh warzbars eh. •Eingeführt : 1883 dureh v. d. Borne von New- York in 7 Exemplaren, von denen 3 am Leben blieben, die sich in den folgenden Jahren reichlich vermehrten. Heimat: Vereinigte Staaten östlich der Felsenge- Micropterus salmoides Lacep. birge, von Kanada bis Arkansas, wo er in kühlen, rasch- fließenden Gewässern vorkommt. Gestalt und Färbung: Er erreicht eine Größe von 50 cm und gehört
RM2JKJ31F–Close-up natural plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in bloom.
RMPCK0N4–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AWXRDY–Fishes . Fio. 431 —Hypopledrus unicolor nigricans (Poey). Tortugas, Fla. coast, Ceyitropristcs striatits. This is a common food- andgame-fish, dusky in coloi, gamy, and of fine flesh. The squirrel-fishes {Diplectrum) and the many serranos (Prionodes) of thetropics, small bright-colored fishes of the rocks and reefs, mustbe passed with a word, as also the small ParaceniroprisHs ofthe Mediterranean and the fine red creole-fish of the WestIndies, Paranthias furcifer. In one species, Anyperodon leuco-grantmicus of Polynesia, there are no teeth on the palatines. The barber-fish (Anthias anthias) of
RMP6B5FD–Le Nebuleux bird of paradise, Paradisea nigricans. Named by Levaillant for its cloudy white feathers. Shaw describes it as an ally of the twelve-wired bird-of-paradise, Seleucidis melanoleucus. Copied from Jacques Barraband's illustration for Francois Levaillant's 'Histoire naturelle des oiseaux de paradis,' 1801. Illustration drawn and engraved by Richard Polydore Nodder. Handcolored copperplate engraving from George Shaw and Frederick Nodder's 'The Naturalist's Miscellany' 1812. Most of the 1,064 illustrations of animals, birds, insects, crustaceans, fishes, marine life and microscopic creat
RMMCKWMB–. Fig. 25. Sweet Potato Diseases. a. Slime mold {Fuligo violacea), b. slime mold (Physarum plumbeum), c. pox or pit, d. formation of a cyst and liberation of spores of Cyslospnra halala (after Elliot), e. white rust, /. oospore of the white rust fungus, g. soft rot, h. ring rot, i. fruiting stalks of Rhizopus nigricans.
RFW65PJM–Blooming plant of Pulsatilla patens (Eastern pasqueflower, prairie crocus, cutleaf anemone) purple petals and yellow pistil hairy foliage close up
RMPG00Y1–. Lessons in botany. Botany. Fig. too. Group of sporangia of a mucor (Rhizopus nigricans) showing rhizoids and the stolon extending from an older group. These are small rounded or oval bodies. The wall of the sporangium becomes dissolved, except a small collar around the stalk which remains attached be- low the columella (fig. 101). By this means the gonidia are freed. These gonidia germinate and produce the mycelium again'.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrati
RMT1H3KK–A distributional atlas of Upper A distributional atlas of Upper Mississippi River fishes distributionalat73smit Year: 1971 HYPENTELIUM NIGRICANS ICTIOBUS BUBALUS ICTIOBUS CYPRINELLUS
RM2JKJ27D–Natural garden plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in close up
RMPCK0NW–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AND7P0–A text-book of mycology and plant pathology . Fig. II.—Gray mould, Mucoy,showing mycelium and the sporan-gia on upright sporangiophores.{After Conn.) CHARACTERISTICS OF THE TRUE FUNGI 43 gradations which preclude an absolute pronouncement as to whethera plant is a saprophyte, or a parasite..^ Botanists generally concedethat the true fungi have been derived from filamentous algal ancestorsand the groups of algas from which the principal forms of fungi have (. Fig. 12.—Russula nigricans parasitized by Nyctalis aslerophora. {After Brefeld.) been derived are fairly well known. For example, it is b
RMP5E51A–Skin diseases: Prurigo nodularis and Psoriasis varieties. (Lepriasis is an obsolete term for psoriasis and leprosy.) Handcoloured copperplate stipple engraving by John Pass from John Wilkes' 'Encyclopedia Londinensis,' J. Adlard, London, 1822.
RMMA73CA–. Elementary botany . Fig. 133- A mucor (Rhizopns nigricans); at left nearly mature sporangium with columella showing within; m the middle is ruptured sporangium with some of the gonidia clinging to the colu- mella ; at right two ruptured sporangia with everted columella. capable of growing and forming called chlamy do spores. the mycelium again. They are sometimes Water Moulds (Saprolegnia). 279. The water moulds are very interesting plants to study because they are so easy to obtain, and it is so easy to observe a type of gonidium here to which we have referred in our studies ofthealgae, the
RMPG4E6J–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. CHARACTERISTICS OF THE TRUE FUNGI 43 gradations which preclude an absolute pronouncement as to whether a plant is a saprophyte, or a parasite.' Botanists generally concede that the true fungi have been derived from filamentous algal ancestors and the groups of algae from which the principal forms of fungi have. Fig. 12.—Russula nigricans parasitized by Nyclalis aslerophora. (After Brefeld.) been derived are fairly well known. For example, it is beUeved that such fungi as belong to the o
![Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 25. Sweet Potato Diseases. a. Slime mold {Fuligo violacea), b. slime mold (Physarum plumbeum), c. pox or pit, d. formation of a cyst and liberation of spores of Cyslospnra halala (after Elliot), e. white rust, /. oospore of the white rust fungus, g. soft rot, h. ring rot, i. fruiting stalks of Rhizopus nigricans. Stock Photo](https://c8.alamy.com/comp/T1HKA7/diseases-of-truck-crops-and-diseases-of-truck-crops-and-their-control-diseasesoftruckc00taubuoft-year-1918-fig-25-sweet-potato-diseases-a-slime-mold-fuligo-violacea-b-slime-mold-physarum-plumbeum-c-pox-or-pit-d-formation-of-a-cyst-and-liberation-of-spores-of-cyslospnra-halala-after-elliot-e-white-rust-oospore-of-the-white-rust-fungus-g-soft-rot-h-ring-rot-i-fruiting-stalks-of-rhizopus-nigricans-T1HKA7.jpg "Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 25. Sweet Potato Diseases. a. Slime mold {Fuligo violacea), b. slime mold (Physarum plumbeum), c. pox or pit, d. formation of a cyst and liberation of spores of Cyslospnra halala (after Elliot), e. white rust, /. oospore of the white rust fungus, g. soft rot, h. ring rot, i. fruiting stalks of Rhizopus nigricans. Stock Photo")
RMT1HKA7–Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 25. Sweet Potato Diseases. a. Slime mold {Fuligo violacea), b. slime mold (Physarum plumbeum), c. pox or pit, d. formation of a cyst and liberation of spores of Cyslospnra halala (after Elliot), e. white rust, /. oospore of the white rust fungus, g. soft rot, h. ring rot, i. fruiting stalks of Rhizopus nigricans.
RM2JKJ277–Natural garden plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in close up
RMPCK0DN–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AX019A–Text-book of botany, morphological and physiological . into complicateddivergences, which lead finally to rosettes of leaves radiating on all sides. Thisoccurs, e. g. in Aloe ciliaris, laii/olia, brachyphylla, lingua, nigricans, and Serra.Fig. 144 shows the transverse section of a shoot of the last-named species; thefirst six leaves are arranged exactly alternately m two rows with a constantdivergence ; at the 7th leaf this arrangement is suddenly changed; instead ofbeing placed over 5, its position is between 5 and 6 ; but the 8th leaf ex-hibits the divergence from the 7 th ; the 9 th agai
RMP55P27–Purple sandpiper, Calidris maritima. Handcoloured copperplate drawn and engraved by Edward Donovan from his own 'Natural History of British Birds,' London, 1794-1819. Edward Donovan (1768-1837) was an Anglo-Irish amateur zoologist, writer, artist and engraver. He wrote and illustrated a series of volumes on birds, fish, shells and insects, opened his own museum of natural history in London, but later he fell on hard times and died penniless.
RMMA73G2–. Elementary botany . Fig. 131. Portion of banana with a mould (Rhizopus nigricans) growing on one end. development. We will probably note at once that the stalks or upright threads which support the heads are stouter than the threads of the mycelium. These upright threads soon have formed near the end a cross wall which separates the protoplasm in the end from the remain- der. This end cell now enlarges into a vesicle of considerable size, the head as it appears, but to which is applied the name of sporangium (sometimes called gonidangium), because it encloses the gonidia. At the same time th
RMPG00Y7–. Lessons in botany. Botany. Fig. 101. A mucor (Rhizopus nigricans); at left nearly mature sporangium with columella show- ing within ; in the middle is ruptured sporangium with some of the gonidia clinging to the columella ; at right two ruptured sporangia with everted columella.. 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.. Atkinson, George Francis, 1854-1918. New York, H. Holt and company
RMT1HDMM–Discovery reports (1937) Discovery reports discoveryreports16inst Year: 1937 ATHERINIDAE ii other specimens (68-300 mm.) in the British Museum collection from the Falklands and the Straits of Magellan. The specimens obtained by the ' William Scoresby' mentioned above agree very well with the form described by Lahille as Basilichthys madrynensis, but it seems doubtful whether this is more than a local race of Austromenidia smitti. 7 Fig. 66. A, Austromenidia smitti; B, Austromenidia nigricans, xi. A. smitti is closely related to A. laticlavia (Cuvier and Valenciennes), from Chile, but may
RM2JKJ2CP–Close-up natural plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in bloom.
RMPCK0R3–Devoted peoples are feeding food of Black soft-shell turtles known as Bostami Kasim (Aspideretes nigricans) at Nasirabad, Chittagong, Bangladesh.
RM2AGAMB7–. John Saul's catalogue of plants for the spring of 1889. y, a very rich crimson Metallica, the leaves, together with the sheath-ing leaf-stalks, are of a uniform rich coppery-purplish hue when young, becoming a darkpurplish-bronze when mature Mooreana, the base of the leaf-stalk and themidrib are of a bright reddish-crimson color,which, in the leaf itself, changes to a glossybronzf^ *Mrs. R. Turner (new), fine, graceful plant,colors early and well, very bright colors Nigricans, very dark foliage; a very distinctvariety , Porphyrophylla, a noble stove shrub of erecthal)it, with bold, broadly o
RMMCTNAD–. ^7 Fig. 66. A, Austromenidia smitti; B, Austromenidia nigricans, xi. A. smitti is closely related to A. laticlavia (Cuvier and Valenciennes), from Chile, but may be readily distinguished by the smaller scales. Lahille recognizes two forms of this species: the typical smitti from Golfo Nuevo and Golfo San Matias, and australis from the southernmost parts of the Atlantic and Pacific coasts of South America. Austromenidia nigricans (Richardson). Atherina nigricans, Richardson, 1848, Zool. 'Erebus' and 'Terror', Fishes, p. 77, pi. xlii, figs. 13-18. Atherinichthys nigricans, Giinther, 1861, Cat.
RMPG00Y6–. Lessons in botany. Botany. FUNGI; THE BLACK MOULD. 127. Fig. too. Group of sporangia of a mucor (Rhizopus nigricans) showing rhizoids and the stolon extending from an older group. These are small rounded or oval bodies. The wall of the sporangium becomes dissolved, except a small collar around the stalk which remains attached be- low the columella (fig. 101). By this means the gonidia are freed. These gonidia germinate and produce the mycelium again'.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and a
RMRWMYKM–Ellwanger & Barry's catalogue Ellwanger & Barry's catalogue : ornamental trees, shrubs, etc ellwangerbarrysc1888ellw Year: 1888 â 58 ELLWANGER & BARRY'S CATALOGUE. DWARF MUGHO PINE. PINUS. Pine. Kiefer, Ger. Tm, Fr. For this and similar climates, the Pines are of the greatest value. Sec. I. Usually with tiuo leaves in a sheath. P. Austriaca. syn. nigricans. Austrian or Black Pine. A native of the mountains of Syria. Tree remarkably robust, hardy and spreading ; leaves long, stiff and dark green ; growth rapid. The most valuable for this country. 50 cents to $1.00. (See cut.) Pinus Miigho.
RM2JKJ2XN–Close-up natural plant portrait of Sisyrinchium striatum, yellow Mexican satin flower, in bloom.
RM2AN5E4C–A text-book of the diseases of the ear and adjacent organs . Fig. 84.—Aspergillus Nigricans. a, Mycelium covered with numerous fallen spores ; b, Hypha ; c, Sporangium, uith ripe spores ; b, Hypha ; d, Receptaculum ; C, Sterigmata with spores. epidermis, from which arise upright, cylindrical, rigid filaments, oftenfurnished with septa (Hypha?. Fig. 84. b. b. which support the head of thefungus (sporangium or fruit-capsule, c). The latter consists of the centralvehicular enlargement (receptaculum. d), the long radiating cells seated uponthe latter (sterigmata, e), and the round conidia or spor
![. East coast marine shells; descriptions of shore mollusks together with many living below tide mark, from Maine to Texas inclusive, especially Florida . Fig. 43 Vermetus nigricana GENUS VERMETUS "Adanson" Daudin 1800 VERMETUS NIGRICANS Dall. Shell brownish violet, irregularly convoluted. According to Johnson this is the species forming reefs of the so-called "worm rock." Fig. 43 West coast of Florida to Florida Keys GENUS SERPULORBIS Sassl 1827 SERPULORBIS DECUSSATUS Gmelin. Shell rath- er solid; solitary; whorls rounded, longi- tudinally sculptured; decussated by incre- m Stock Photo](https://c8.alamy.com/comp/MAAX9R/east-coast-marine-shells-descriptions-of-shore-mollusks-together-with-many-living-below-tide-mark-from-maine-to-texas-inclusive-especially-florida-fig-43-vermetus-nigricana-genus-vermetus-quotadansonquot-daudin-1800-vermetus-nigricans-dall-shell-brownish-violet-irregularly-convoluted-according-to-johnson-this-is-the-species-forming-reefs-of-the-so-called-quotworm-rockquot-fig-43-west-coast-of-florida-to-florida-keys-genus-serpulorbis-sassl-1827-serpulorbis-decussatus-gmelin-shell-rath-er-solid-solitary-whorls-rounded-longi-tudinally-sculptured-decussated-by-incre-m-MAAX9R.jpg ". East coast marine shells; descriptions of shore mollusks together with many living below tide mark, from Maine to Texas inclusive, especially Florida . Fig. 43 Vermetus nigricana GENUS VERMETUS "Adanson" Daudin 1800 VERMETUS NIGRICANS Dall. Shell brownish violet, irregularly convoluted. According to Johnson this is the species forming reefs of the so-called "worm rock." Fig. 43 West coast of Florida to Florida Keys GENUS SERPULORBIS Sassl 1827 SERPULORBIS DECUSSATUS Gmelin. Shell rath- er solid; solitary; whorls rounded, longi- tudinally sculptured; decussated by incre- m Stock Photo")
RMMAAX9R–. East coast marine shells; descriptions of shore mollusks together with many living below tide mark, from Maine to Texas inclusive, especially Florida . Fig. 43 Vermetus nigricana GENUS VERMETUS "Adanson" Daudin 1800 VERMETUS NIGRICANS Dall. Shell brownish violet, irregularly convoluted. According to Johnson this is the species forming reefs of the so-called "worm rock." Fig. 43 West coast of Florida to Florida Keys GENUS SERPULORBIS Sassl 1827 SERPULORBIS DECUSSATUS Gmelin. Shell rath- er solid; solitary; whorls rounded, longi- tudinally sculptured; decussated by incre- m
RMPG00YD–. Lessons in botany. Botany. 126 BOTANY. ment with the mycelium. Is there only one at this point of attachment, or are there several? Are there any rhizoids present at the point of attach- ment ? Sketch the different stages. 213. Description of the mucor fruit.—We shall probably note at once that the stalks or upright threads which support the heads are stouter than the threads of the mycelium. These upright threads soon have formed near the end a cross-. Fig. 99. Portion of banana with a mould (Rhizopus nigricans) growing on one end. wall which separates the protoplasm in the end from the rem
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