. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. Fig. 36.—Plasmopora vUicola. A, Conidiophore with conidiospores (nearby oospores); B. Haustoria; C, Swannspore formation. A, 950/1; B. C, 600/1. (After MiUardet in Die natiirlichen Pflansenfamilien I. i, p. 115), tion, the periplasm, and a denser more granular central portion, the gonoplasm. After fertilization, the oospore develops a thick wall of two layers, an extine and intine, and becomes a resting spore. It accumulates fatty substances, which are utilized when the spore germinates
. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. Fig. 36.—Plasmopora vUicola. A, Conidiophore with conidiospores (nearby oospores); B. Haustoria; C, Swannspore formation. A, 950/1; B. C, 600/1. (After MiUardet in Die natiirlichen Pflansenfamilien I. i, p. 115), tion, the periplasm, and a denser more granular central portion, the gonoplasm. After fertilization, the oospore develops a thick wall of two layers, an extine and intine, and becomes a resting spore. It accumulates fatty substances, which are utilized when the spore germinates in the spring after a long winter's rest. The family has had many revisions and in order to simplify matters Pythium and Albugo (Fig. 37), which are placed in separate families by some. 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 Harshberger, John W. (John William), 1869-1929. Philadelphia : P. Blakiston's Son & Co
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectfungi, bookyear1917
