. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 351.—Actinonema rosae. 3, branching strand of superficial mycelium; 4, spores. After Southworth. A. manihotes Hen. on cassava in Africa. A. tremulae Sacc. occurs on aspen; A. melutispora B. & Br. on ash. Actinonema Fries (p. 505) Pyenidia very small, not ostiolate, with a radiating mycelial growth on the surface of the host; conidia elongate, on short conidiophores. A genus of about fifteen species, chiefly leaf parasites. A. rosse (Lib.) Fr.^'*- "« Spots rounded or irregular, black or purple, epiphyllous, often. Plea

. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 351.—Actinonema rosae. 3, branching strand of superficial mycelium; 4, spores. After Southworth. A. manihotes Hen. on cassava in Africa. A. tremulae Sacc. occurs on aspen; A. melutispora B. & Br. on ash. Actinonema Fries (p. 505) Pyenidia very small, not ostiolate, with a radiating mycelial growth on the surface of the host; conidia elongate, on short conidiophores. A genus of about fifteen species, chiefly leaf parasites. A. rosse (Lib.) Fr.^'*- "« Spots rounded or irregular, black or purple, epiphyllous, often. Plea Stock Photo

RMID:PG45RA

Image details

Contributor:

Central Historic Books / Alamy Stock Photo

Image ID:

PG45RA

File size:

7.2 MB (314.6 KB Compressed download)

Releases:

Model - no | Property - noDo I need a release?

Dimensions:

1372 x 1822 px | 23.2 x 30.9 cm | 9.1 x 12.1 inches | 150dpi

More information:

This image is a public domain image, which means either that copyright has expired in the image or the copyright holder has waived their copyright. Alamy charges you a fee for access to the high resolution copy of the image.

This image could have imperfections as it’s either historical or reportage.

. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 351.—Actinonema rosae. 3, branching strand of superficial mycelium; 4, spores. After Southworth. A. manihotes Hen. on cassava in Africa. A. tremulae Sacc. occurs on aspen; A. melutispora B. & Br. on ash. Actinonema Fries (p. 505) Pyenidia very small, not ostiolate, with a radiating mycelial growth on the surface of the host; conidia elongate, on short conidiophores. A genus of about fifteen species, chiefly leaf parasites. A. rosse (Lib.) Fr.^'*- "« Spots rounded or irregular, black or purple, epiphyllous, often. 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

Search stock photos by tags

bookcentury1900 bookdecade1910 booksubjectfungi bookyear1913

Similar stock images

RM2CKFC6X–This image shows the early stage of Powdery Mildew affecting the leaves of a CUCUMBER PLANT. Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of fungi in the order Erysiphales, with Podosphaera xanthii being the most commonly reported cause. Common on PUMPKINS CUCUMBERS COURGETTES and other members of the SQUASH family.

RF2T8YE8C–Scald symptoms. Common disease of barley in temperate regions. It is caused by the fungus Rhynchosporium commune and can cause significant yield losse

RM2ANAE9A–A text-book of mycology and plant pathology . f internal. Theexternal factors of disease are the chemical conditions of the soil, as adetermining cause, also the physical character of the soil. The influ-ence of a superabundance of water, or its absence, is important. Cli- 1 Cook, Mel T. and Taubenhaus, J. J.: The Relation of Parasitic Fungi to theContents of the Cells of the Host Plants, i. The Toxicity of Tannin, Bull. 91,Delaware College Agric. Exper. Stat., Feb. i, 1911. GENERAL CONSIDERATION OF PLANT DISEASES 75 matic and meteorologic conditions may be influential, when these dis-turb the

RMPG4H1T–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RM2CKFC94–This image shows the early stage of Powdery Mildew affecting the leaves of a COUGETTE PLANT. Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of fungi in the order Erysiphales, with Podosphaera xanthii being the most commonly reported cause. Common on PUMPKINS CUCUMBERS COURGETTES and other members of the SQUASH family.

RF2T8YE89–Scald symptoms. Common disease of barley in temperate regions. It is caused by the fungus Rhynchosporium commune and can cause significant yield losse

RMRDE6YM–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RMPG4H14–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RM2CKFCAT–This image shows the early stage of Powdery Mildew affecting the leaves of a COURGETTE PLANT. Powdery mildew is a fungal disease that affects a wide range of plants. Powdery mildew diseases are caused by many different species of fungi in the order Erysiphales, with Podosphaera xanthii being the most commonly reported cause. Common on PUMPKINS CUCUMBERS COURGETTES and other members of the SQUASH family.

RMRDE6XC–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RMPG4H1H–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RMRDE6XM–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan

RMPG4H1D–. The fungi which cause plant disease . Plant diseases; Fungi. . 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.. Stevens, Frank Lincoln, 1871-1934. New York : Macmillan