Mycena querciphila Esteve-Rav. & M. Villarreal

Diagnosi originale
Basidiomata dispersa. Pileus 1,5-4 mm latus, parabolicus vel hemisphaericus, umbone ottuso
instructus, leviter sulcatus, translucente-striatus, e pruinoso glabrescente, luteo-olivaceus vel
olivaceobrunneus. Lamellae adscendentes, adnatae, dente decurrentes, flavo-albae vel pallide
olivaceae. Stipes 15-30 * 0,2-0,6(-1) mm, cylindraceus, flexuosus, sursum pruinosus, pileo
concolor, basi fibrillis lutis longis dense instructus. Caro tenuis, lutea. Odore saporeque nullis.
Sporae (basidiorum 4-sp.) 6,5-7,68-9, 18(- 10) x 4-4,47-5 um, vel (basidiorum 2-sp.) (9.4-)10,24-
11,82-12,7 x 4,5-4,86-5,6(-6) um, laeves, amyloideae, ellipsoideae vel elongato-allipsoideae.
Basidia 17-24 x 5-8 um, clavata, 4-spora fibulataque (vel 2-spora efibulataque). Cheilocystidia
15-33 x 7-12(-15) um, diversiformia, clavata, subutriformia vel seblageniformia, laeves vel
leviter diverticulata. Pleurocystidia nulla. Trama lamellarum iode ope leviter vinescens vel
brunneovinescens. Hyphae pileipellis ad 20 um latae, diverticulatae. Hyphae stipis corticalis
diverticulatae. Habitat: ad Quercus ilex subsp. ballota (Desf.) Samp. (— Q. rotundifolia Lam.)
folia decisa.