{"id":6752,"date":"2022-05-03T19:31:54","date_gmt":"2022-05-03T18:31:54","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=6752"},"modified":"2022-05-03T19:40:07","modified_gmt":"2022-05-03T18:40:07","slug":"psathyrella-pseudogracilis","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/psathyrella-pseudogracilis\/","title":{"rendered":"Psathyrella pseudogracilis"},"content":{"rendered":"

Psathyrella pseudogracilis<\/em>\u00a0(Romagn.) M.M. Moser, in Gams,\u00a0Kl. Krypt.-Fl.<\/em>, Edn 3 (Stuttgart)\u00a02b\/2: 214. 1967<\/span><\/p>\n

\u2261Drosophila pseudogracilis<\/em>\u00a0Romagn.<\/strong>,\u00a0Bull. mens. Soc. linn. Soc. Bot. Lyon<\/em>\u00a021: 152. 1952 [basion.]<\/span><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 10-30 mm de di\u00e1metro, inicialmente c\u00f3nico-campanulado, despu\u00e9s convexo y ligeramente umbonado; margen delgado, agudo, irregular, p\u00e1lido, estriado por transparencia, con algunos restos fugaces de velo en basidiomas muy j\u00f3venes; superficie pileica higr\u00f3fana, lisa, estriada por transparencia hasta la mitad del radio, en tiempo h\u00famedo de color ocre beige, beige o gris\u00e1ceo, blanquecino en tiempo seco y en ocasiones con tonos rosados. L\u00e1minas no muy apretadas, adnatas, anchas hasta 4mm, adnatas, primero blanquecinas, despu\u00e9s grises, m\u00e1s tarde gris ocr\u00e1ceo, ; arista fimbriada y blanquecina, con un tenue tono rojizo marr\u00f3n solo apreciable a la lupa y que puede ocultarse por las esporas maduras. Est\u00edpite de 50-90 x 1-2,5 mm, cil\u00edndrico, hueco, un poco abultado en la base, pruinoso en la parte superior, con la base estrigosa por el micelio blanquecino. Contexto escaso, crema blanquecino, olor y sabor poco destacable.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (11,0) 12,5 \u00b1 074 (14,3) x (5,0) 6,0 \u00b1 0,34 (6,6) \u03bcm; Q = ((1,8) 2,1 \u00b1 0,14 (2,5) el\u00edpticas o elipsoides, pardo rojizo oscuro, con poro germinativo central (hasta 2 \u00b5m). Queilocistidios abundantes, de hasta 50 x 20 \u00b5m, utriformes o lageniformes, con algunas incrustaciones en el cuello (sin ser metuloides), con la pared poco espesa; acompa\u00f1ados de paracistidios esferopedunculados de hasta 20 x 12 \u00b5m. Pleurocistidios similares a los Queilocistidios. Pileipellis formada por c\u00e9lulas globosas o esferopedunculadas, juntas con f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda. <\/em>En oto\u00f1o, en bosques de frondosas, sobre restos vegetales, sobre hojas muertas. Distribuci\u00f3n. <\/em>Poco com\u00fan, R.\u00a0<\/em><\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2022. Psathyrella pseudogracilis<\/em>\u00a0(Romagn.) M.<\/strong>M. Moser, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 647, (Actualizada el 03-V-2022). Disponible en https:\/\/micologica-barakaldo.org\/Psathyrella-pseudogracilis\/<\/a><\/u><\/span><\/p>\n<\/div>

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