. A handbook of cryptogamic botany. Cryptogams. 39° FUNGI It is manifest therefore that in these simple types we have repeated very much the same order of things as in the tremelloid Uredinese. It is perhaps most striking in the case of Exobasidium, from which the transi- tion is easy to the Tremellineae. The layer of basids and basidiospores may be compared with the layer of teleutospores, while the transverse division. Fig. 518.—Coprimts stercorarius Fr. A, B, and C, germinating spore in successive stages. D portionof mycele, m, with five early stages of development of fungus. S and F, furth
. A handbook of cryptogamic botany. Cryptogams. 39° FUNGI It is manifest therefore that in these simple types we have repeated very much the same order of things as in the tremelloid Uredinese. It is perhaps most striking in the case of Exobasidium, from which the transi- tion is easy to the Tremellineae. The layer of basids and basidiospores may be compared with the layer of teleutospores, while the transverse division. Fig. 518.—Coprimts stercorarius Fr. A, B, and C, germinating spore in successive stages. D portionof mycele, m, with five early stages of development of fungus. S and F, further stages. Gj longitudinal section through germinating sclerote, s, with young fungus still within volva, v. H, fully developed fungus with sclerote, s, and rhizoids, r. (^A—C v. 300, D x 200, £ x 120, F X 50, G and N natural size.) (After Brefeld.) of the basidiospores into four cells, two of which germinate, heightens the resemblance. Farther the production of secondary spores on the short germ-tubes of basidiospores recalls the formation of sporids on 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 Bennett, Alfred W. (Alfred William), 1833-1902; Murray, George Robert Milne, 1858-. London, New York, Longmans, Green, and Co.
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