. Comparative morphology of Fungi. Fungi. 42 COMPARATIVE MORPHOLOGY OF FUNGI The highest stage of development is reached by Polyphagus Euglenae, parasitic on resting stages of Euglena (Nowakowski, 1876: Dangeard, 1900; Wager, 1913). Its zoospores are very large, 5 to 13 X 3 to 5/x. Fig. 26.—Polyphagus Euglenae. 1. Swarming zoospores. 2, 3. Thallus with pseudo- podia. 4. Beginning copulation. 5. Young zygote, female nucleus about to enter copula- tion tube. (1 to 3 X 670, 4, 5 X 510; after Wager, 1913.) (Fig. 26, 1). After they have come to rest and surrounded themselves with a membrane, they f
. Comparative morphology of Fungi. Fungi. 42 COMPARATIVE MORPHOLOGY OF FUNGI The highest stage of development is reached by Polyphagus Euglenae, parasitic on resting stages of Euglena (Nowakowski, 1876: Dangeard, 1900; Wager, 1913). Its zoospores are very large, 5 to 13 X 3 to 5/x. Fig. 26.—Polyphagus Euglenae. 1. Swarming zoospores. 2, 3. Thallus with pseudo- podia. 4. Beginning copulation. 5. Young zygote, female nucleus about to enter copula- tion tube. (1 to 3 X 670, 4, 5 X 510; after Wager, 1913.) (Fig. 26, 1). After they have come to rest and surrounded themselves with a membrane, they form the first rhizoids in 1}^ to 2 hours. These grow rapidly and in 3 hours become 5 to 6 times the diameter of the. 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 Gäumann, Ernst Albert, 1893-1963; Dodge, Carroll William, 1895-. New York [etc. ] McGraw-Hill Book Company, Inc.
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