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. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 172 ASCOMYCETES. Sphaerotheca pannosa Wallr. (Britain and U.S. America). Tliti liose-niildevv. The mycelium forms a thin white coatiog on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This parasite also attacks y Stock Photo
RMRCD6DG–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 172 ASCOMYCETES. Sphaerotheca pannosa Wallr. (Britain and U.S. America). Tliti liose-niildevv. The mycelium forms a thin white coatiog on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This parasite also attacks y
Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0HH8–Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May
. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. 172 ASCOMYCETES. -•^ Sphaerotheca pannosa Wallr. (Britain and U.S. America). The Eose-niildew. The mycelium forms a thin white coating on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This Stock Photo
RMRCC34G–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. 172 ASCOMYCETES. -•^ Sphaerotheca pannosa Wallr. (Britain and U.S. America). The Eose-niildew. The mycelium forms a thin white coating on the leaves, and is nourished by lobed haustoria inserted into the epidermal cells. Young leaves or buds when attacked become more or less deformed, their function is interfered with, and death may result. In this way great damage is done in rose-gardens. This
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JKJ–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
. Descriptions of new Indian lepidopterous insects from the collection of the late Mr. W.S. Atkinson. Lepidoptera -- India; Lepidoptera. Asiatic Soaety^ Bengal Lepidoptera Plat. 8. 25 r.CMDore ad et litt MmtemBro l,Coeurica fasciata 2, Thalatta fasciosa 3. Tambana catocalma. 4, Bleruna pannosa 5, Blenina qumaria 6,AmrelIa angialipennis. 7, Donda thoracica, 8, Epcheia costipannosa. 9,Poap]niia pallens. 10,Poaphila uruforrrus. 11, Poaphila oculata. 12, Sypna pannosa. 13,Catocala tapestrina. 14, Sadajrsa longipenras. 15,Mestleta acontioides, 16, D-ordara lobata. 17, Sonagara strigosa. 18,Anophia Stock Photo
RMRCTPY9–. Descriptions of new Indian lepidopterous insects from the collection of the late Mr. W.S. Atkinson. Lepidoptera -- India; Lepidoptera. Asiatic Soaety^ Bengal Lepidoptera Plat. 8. 25 r.CMDore ad et litt MmtemBro l,Coeurica fasciata 2, Thalatta fasciosa 3. Tambana catocalma. 4, Bleruna pannosa 5, Blenina qumaria 6,AmrelIa angialipennis. 7, Donda thoracica, 8, Epcheia costipannosa. 9,Poap]niia pallens. 10,Poaphila uruforrrus. 11, Poaphila oculata. 12, Sypna pannosa. 13,Catocala tapestrina. 14, Sadajrsa longipenras. 15,Mestleta acontioides, 16, D-ordara lobata. 17, Sonagara strigosa. 18,Anophia
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JPE–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
. Ellwanger & Barry's general catalogue : Mount Hope nurseries. RIVERS' PURPLE-LEAVED BEECH. var. qiiercifolia. Oak-leaved Beech. B. $3.00. Fraxinus (Ash). This is a large family, and comprises many species and varieties of great beauty and value. alba argentea niarginata. B. Marg'ins of leaves silvery white. $1.00. Americana var. auciibtefolia. AUCUBA- LEAVED Ash. B. Gold-blotched leaves; per- manent variegation. $1.00. var. Bosci. Bosc'S Ash. B. $1.00. var. juglandifolia. Walnut-LEAVED Ash. B. $1.00. var. pannosa. Cloth-LIKE-LEAVED Ash. B. $1.00. var. rufa. RuFOUS-HAlRED ASH. B. $1.00. v Stock Photo
RMRCATNW–. Ellwanger & Barry's general catalogue : Mount Hope nurseries. RIVERS' PURPLE-LEAVED BEECH. var. qiiercifolia. Oak-leaved Beech. B. $3.00. Fraxinus (Ash). This is a large family, and comprises many species and varieties of great beauty and value. alba argentea niarginata. B. Marg'ins of leaves silvery white. $1.00. Americana var. auciibtefolia. AUCUBA- LEAVED Ash. B. Gold-blotched leaves; per- manent variegation. $1.00. var. Bosci. Bosc'S Ash. B. $1.00. var. juglandifolia. Walnut-LEAVED Ash. B. $1.00. var. pannosa. Cloth-LIKE-LEAVED Ash. B. $1.00. var. rufa. RuFOUS-HAlRED ASH. B. $1.00. v
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JBB–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
. Die Agaven. Beiträge zu einer Monographie. Mit 79 Abbildungen im Text und 2 Karten. Agave; Amaryllidaceae. Xvsmagave. 75 Gartenwelt 11 (1898) 592 mit Figur. Hort. Mortol. 14. 3G3. — A. filifera var. sehitiigcra Terracc. , Primo Contr. 19. — A. f ilif era var. pannosa und var. adornata ScHEiDW. in Compte Rendu Soe. Roy. Agr. et Bot., in C. Koch, Wochenschrift 1861 No. 36 Rosetten flach-kugelig einfach, niemals seitlich sprossend oder aus- Iäufertreil)end. sehr reichi)lättrig, mit dickem kuyelioen. durch die ange- schwollenen Blatthasen erdeckten Zentralkörper. ().7()—1 m im Durch- messer. Bl Stock Photo
RMRCPRXJ–. Die Agaven. Beiträge zu einer Monographie. Mit 79 Abbildungen im Text und 2 Karten. Agave; Amaryllidaceae. Xvsmagave. 75 Gartenwelt 11 (1898) 592 mit Figur. Hort. Mortol. 14. 3G3. — A. filifera var. sehitiigcra Terracc. , Primo Contr. 19. — A. f ilif era var. pannosa und var. adornata ScHEiDW. in Compte Rendu Soe. Roy. Agr. et Bot., in C. Koch, Wochenschrift 1861 No. 36 Rosetten flach-kugelig einfach, niemals seitlich sprossend oder aus- Iäufertreil)end. sehr reichi)lättrig, mit dickem kuyelioen. durch die ange- schwollenen Blatthasen erdeckten Zentralkörper. ().7()—1 m im Durch- messer. Bl
Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0HKN–Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May
. Dictionnaire d'horticulture illustré / par D. Bois préface de Maxime Cornu avec la collaboration de E. André ... [et al.].. Horticulture; Dictionaries.. Fig. 481. â HOVEA ELLIPTICA D C. On pourrait encore cultiver: H lanigera Lodd. [Syn.: H. pannosa Cunn., B. 31. 3053]; H. longifolia R. Br., Bot. Reg. 614 ; H. Manglesii Lindl, Bot. Reo. t. 62: H. purpurea Sweet. Austr. 13; B. Reg. 1423 ; Lodd. B. Cab. 1457. Serre froide bien aérée; terre de bruyère. Graines ou boutures au printemps. J. D. HOVENIA Thunb. (Rhamnées) Arbres de moyenne taille, à files, alternes, presque disti- ques, pé Stock Photo
RMRCPH94–. Dictionnaire d'horticulture illustré / par D. Bois préface de Maxime Cornu avec la collaboration de E. André ... [et al.].. Horticulture; Dictionaries.. Fig. 481. â HOVEA ELLIPTICA D C. On pourrait encore cultiver: H lanigera Lodd. [Syn.: H. pannosa Cunn., B. 31. 3053]; H. longifolia R. Br., Bot. Reg. 614 ; H. Manglesii Lindl, Bot. Reo. t. 62: H. purpurea Sweet. Austr. 13; B. Reg. 1423 ; Lodd. B. Cab. 1457. Serre froide bien aérée; terre de bruyère. Graines ou boutures au printemps. J. D. HOVENIA Thunb. (Rhamnées) Arbres de moyenne taille, à files, alternes, presque disti- ques, pé
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JE0–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB401E–Powdery mildew, Podosphaera pannosa, fungal disease on rose buds, Rosa 'American Pillar', Berkshire, May
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JX4–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JG1–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May Stock Photo
RMTB0JYK–Powdery mildew, Podosphaera pannosa, fungal disease on rose leaves, Rosa 'American Pillar', Berkshire, May
Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July Stock Photo
RMPAJYNJ–Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July
Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July Stock Photo
RMPAJYNR–Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July
Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July Stock Photo
RMPAJYNM–Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July
Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July Stock Photo
RMPAJYNW–Powdery mildew, Podosphaera pannosa or tridactyla, on cherry laurel leaf undersides in a garden hedge, July
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