. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). THE STRAWBERRY LEAF-BLIGHT. Sphaerella Fragarice. — Fig. I.—Leaf of Strawberry, marked by i^Aa«>-^//a Fragariee. DURING the season of 1888 the Strawberry Leaf-blight was unusually abundant. This disease has long been recognized as due to the attack of a parasitic fungus, believed by some to ap- pear in several different but geneticall}- connected forms on the host-plant, by others to be limited to one form only. Finding it extremely prevalen


. Annual report of the Agricultural Experiment Station. Cornell University. Agricultural Experiment Station; Agriculture -- New York (State). THE STRAWBERRY LEAF-BLIGHT. Sphaerella Fragarice. — Fig. I.—Leaf of Strawberry, marked by i^Aa«>-^//a Fragariee. DURING the season of 1888 the Strawberry Leaf-blight was unusually abundant. This disease has long been recognized as due to the attack of a parasitic fungus, believed by some to ap- pear in several different but geneticall}- connected forms on the host-plant, by others to be limited to one form only. Finding it extremely prevalent about Ithaca in September and October, it was resolved to observe its habits during the winter and succeed- ing spring ; and, if possible, add something to our incomplete knowledge of its life-history. The general lines of the work were. 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 Cornell University. Agricultural Experiment Station. Ithaca, N. Y. : The University


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