illeg , Art 52 1] ≡ Agaricus clavipes Pers , Syn meth fung (G

illeg., Art. 52.1] ≡ Agaricus clavipes Pers., Syn. meth. fung. (Göttingen)

2: 353 (1801)]. Basidiomes clitocyboid, gymnocarpous (veils absent), medium-sized, not lichenized; pileus at first convex with an inrolled margin, becoming indented or infundibuliform with age, often with buy Mocetinostat a low umbo in center; surface not hygrophanous (but context hygrophanous), smooth or with appressed fibers in center, brown, tan, grayish or olivaceous brown. Lamellae decurrent, close or subclose, white or cream. Stipe sub-bulbous, cylindrical or tapered to base, context spongy, often becoming hollow, surface silky-fibrillose or fibrillose and often minutely hairy. Basidiospores broadly fusiform, ellipsoid or subglobose, hyaline, strongly guttulate, not PD-1/PD-L1 inhibitor cyanophilous, inamyloid, appearing smooth with light microscopy, minutely roughened-rugose when viewed with SEM; basidia 4-sterigmate; cystidia absent; lamellar trama hyphae cylindric, mostly thin-walled, some walls up to 0.5 μm thick, bidirectional (Fig. 26); subhymenium interwoven; pileipellis a cutis of Selleck Poziotinib subparallel hyphae, pigments intracellular; medallion clamp connections present. Type species produces aldehyde dehydrogenase and tyrosine kinase inhibitors. Gregarious or caespitose, growing saprotrophically in forest litter, often under conifers. Differs from Clitocybe s.s. (typified by C. nebularis)

in having acyanophilous spores; differs from Cuphophyllus in having basidia less than 5 times the length of the basidiospores and subparallel rather than interwoven pileipellis Abiraterone solubility dmso hyphae; differs from Infundibulicybe (Tricholomataceae) in having

basidiospores that are uniguttulate and ellipsoid, broadly fusoid or subglobose rather than lacrymoid with few small guttules, and walls roughened rather than smooth under SEM; differs from Lichenomphalia in being saprotrophic rather than biotrophic with bryophytes and having roughened rather than smooth spores under SEM (Figs. 27, 28 and 29). Fig. 26 Ampulloclitocybe clavipes lamellar cross section (DJL06TN40, Tennessee, Great Smoky Mt. Nat. Park, USA). Scale bar = 20 μm Fig. 27 Color photographs of examples of subfamily Hygrocyboideae. a–k. Tribe Hygrocybeae. a–j. Hygrocybe. a–f. Subg. Hygrocybe. a–b. Sect. Hygrocybe. a. Subsect. Hygrocybe, H. conica (Jens H. Petersen/Mycokey, Denmark). b. Subsect. Macrosporae, H. acutoconica (D. Jean Lodge, Tennessee, USA). c. Sect. Velosae, H. aff. hypohaemacta (Claudio Angelini, Dominican Republic; inset showing pseudoveil by D.J. Lodge, Puerto Rico). d. Sect. Pseudofirmae, H. appalachianensis (Steve Trudell, Great Smoky Mt. National Park, USA). e. Sect. Microsporae, H. citrinovirens (Geoffrey Kibbey, Wales, UK). f. Sect. Chlorophanae, H. chlorophana (Jan Vesterholt, Denmark). g–j. Hygrocybe subg. Pseudohygrocybe. g–i. Sect. Coccineae. g. Subsect. Coccineae, H. coccinea (Jens H. Petersen/Mycokey, Denmark). h. Subsect. Siccae, H. reidii (David Boertmann, Denmark). i. Subsect. Squamulosae, H. turunda (Jens H.

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