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

Smith * Hesler 247 yellowish appressed fibrils, whitish above, base becoming dingy rusty brown. Spores (6) 7-8 (9) x 4-4.5 (5) /x, smooth, apical pore very minute, slhape elliptic to subovate in face view, in profile elliptic to obscurely inequilateral, rusty cinnamon to more ochraceous tawny in KOH, in Melzer's more ochraceous, wall moderately thick (about 0.3,u). Basidia 18-24 X 5-8 /,, rather obese to clavate, 4-spored, yellowish in Melzer's reagent, hyaline to yellowish in KOH. Pleurocystidia abundant, 40-80 x 9-15 /u, subcylindric to narrowly fusoid-ventricose, apex obtuse to capitate, smooth, wall slightly thickened (0.4-1 /L), content ochraceous in KOH at least in neck but leaching out on standing, walls liyaline to yellowish-hyaline in KOH and Melzer's, at times with refractive particles in neck near apex. Cheilocystidia similar to pleurocystidia but smaller and varying to subfusoid, walls often thinner and apex merely ol)tuse. Caulocystidia none. Gill trama a central area of floccose subparallel hyphae flanked on eitlher side by a gelatinous subhymenial layer of narrow (2 /L +~) branched hypllae. Pileus cutis a thick gelatinous layer of narrow (3-5 p.) pale ocllraceous (in KOH) lhvphae some having encrusting material, loosely arranged in the matrix of slime; hypodermial region of broader 4-10 u hyph)lae rusty-brown in KOH and incrusted. Context hyplhae smooth, thin-walled, interwoven, cells inflated to 15. +, walls ochraceous to hyaline. All hypllae inamyloid. Clamp connections present. HABIT, HABITAT, AND DISTRIBUTION: Gregarious on redwood sticks and del)ris, Orick, Calif. Dec. 5, 1935. Smitl 3789, type. OBSLRVATIONS: The outstanding features of this species are the glutinous pileus with superficial squamules of veil remnants at first, the rustv b)rown lisc and whitislh pileus margin, pale watery yellow flesh, whlitisli to pale yellow gills wlen young, whitislh stipe apex and stipe l)ase becoming rusty brown, the large pleurocystidia with slightly thickened walls, and medium sized spores. It is close to P. agglutinata especiallv in colors and cystidial features but the latter has spores 5.5-6.5 (7) x 3.5-4 p. and grew on a mossy bank. 130. Pholiota alabamensis (Nlttii.) comb. nov. Gymnopilus alabamensis Murrill, North Amer. Fl. 10: 199. 1917. Illustrations: Text figs. 275; 276-278. Pileus gregarious to subcespitose, 2-5 cm broad, convex to expanded, slightly umbonate, pale brownish yellow, disc reddish brown, viscid, margin entire. Context yellow, thin; taste mild. Lamellae adnate, tawny-yellow, becoming darker, rather narrow, subdistant to distant, edges entire and concolorous. Stipe 5-10 cm long, 3-6 mm thick, yellow above, fulvous below, glabrous, equal. Spores 6-8.5 x 3.8-4.5 pu, elliptic or at times oblong-elliptic to sub

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Title
The North American species of Pholiota, by Alexander H. Smith and L. R. Hesler.
Author
Smith, Alexander Hanchett, 1904-
Canvas
Page 247
Publication
New York,: Hafner Pub. Co.,
1968.
Subject terms
Pholiota
Mushrooms -- North America.

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"The North American species of Pholiota, by Alexander H. Smith and L. R. Hesler." In the digital collection University of Michigan Herbarium Fungus Monographs. https://name.umdl.umich.edu/agj9559.0001.001. University of Michigan Library Digital Collections. Accessed June 6, 2025.
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