|
Basionym: Psathyrella cineraria Har. Takahashi 2000 in Mycoscience 41: 19 Original diagnosis: |
| "Pileo 30-60mm lato, primo campanulato-semigloboso, dein convexo vel applanato, e rnedio versus marginem radiatim striato, hygrophano, in statu humectato obscure cineraceo, cum squamulis fibrillosis obscure cineraceis obtecto, mox glabro, ad marginem appendiculato; odore saporeque nullo; stipite 40-70x5-10 mm, aequali, cavo, pallide cineraceo, superne pruinoso, inferne squamulis fibrillosis-recurvatis obscure cineraceis detersibilibus obtecto, mycelio basali albo, vilIoso; lamellis adnexis, confertis, brunneis; basidiosporis 6.5-8.5x4-5 µm, melleis, levibus, ovoideis vel ellipsoideis, poro germinationis omnino destitutis; basidiis tetrasporis; cheilocystidiis utriformibus vel lageniformibus; pleurocystidiis nullis; hyphis fibulatis." |
|
Type: In ramulis delapsis Quercus myrsinaefoliae Blume, Yamatoshi, Kanagawaken, Japonia, 11 May 1998, H. Takahashi (CBM-FB-24144). Important synonyms: None known. Select. descript.: Takahashi (2000): 18ff. Select. icons: Takahashi (2000): 22 |
|
Characters: Pileus: 30-60 mm broad, dark grey, striated, veil young strongly developed, grey, rapidly vanishing. Lamellae: Brown, edge in the same colour, but fimbriated. Stipe: 40-70 x 5-10 mm, greyish, somewhat fibrillose. Spores: 6,5-8,5 x 4-5 µm, thinwalled, melleous, germ pore absent. Cheilocystidia: 25-50 x 5-18 µm, common. Clavate marginal cells: Not mentioned. Pleurocystidia: Absent. |
 Bar: 5 µm (spores), 10 µm (other) Drawing (changed) according Takahashi (2000). |
|
Habitat: solitary to caespitose on decaying wood of Quercus myrsinafolia Distribution: Japan |