North American species of Crepidotus, by L.R. Hesler and Alexander H. Smith.

Hesler ~ Smith 123 OBSERVATIONS: The distinguishing characteristics of C. vulgaris are its punctate spores, white then brown gills, regular cheilocystidia, and straight hyphae on the pileus. In C. subsphaerosporus the spores are punctateechinulate, more broadly ellipsoid, and the lamellae are white then pinkish. 108. Crepidotus alnicola sp. nov. Illustrations: Figs. 26, 182. Pileus 1-2 cm latus, sessilis, ungulatus demum dimidiatus, albus, fibrillosus, margine incurvatus. Lamellae albae deinde "pinkish cinnamon" vel colore obscuriore, latae, confertae vel subdistantes. Sporae (6)7-9 X (3.5)4-5.5 la, ellipsoideae, punctatae. Basidia 34-48 X (5)6-7 IA, tetraspora. Pleurocystidia desunt; cheilocystidia 38-75(200) X 3-9,u, saepe gelatinosa et tramalia. Cuticula gelatinosa, hyphas erectas sine colore gerens. Fibulatae adsunt. Specimen typicum in Herb. Univ. Mich.; lectum prope Burt Lake, Mich., July 24, 1963, A. H. Smith 66901. FIG. 26. C. alnicola X 1/3

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Title
North American species of Crepidotus, by L.R. Hesler and Alexander H. Smith.
Author
Hesler, L. R. (Lexemuel Ray)
Canvas
Page 123
Publication
New York,: Hafner Pub. Co.,
1965.
Subject terms
Crepidotus
Fungi -- North America.

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"North American species of Crepidotus, by L.R. Hesler and Alexander H. Smith." In the digital collection University of Michigan Herbarium Fungus Monographs. https://name.umdl.umich.edu/agk0799.0001.001. University of Michigan Library Digital Collections. Accessed June 14, 2025.
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