{"id":2458,"date":"2019-01-03T18:24:23","date_gmt":"2019-01-03T17:24:23","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=2458"},"modified":"2021-08-15T22:30:19","modified_gmt":"2021-08-15T21:30:19","slug":"gymnopus-erythropus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/gymnopus-erythropus\/","title":{"rendered":"Gymnopus erythropus"},"content":{"rendered":"

\u2261Marasmius erythropus<\/em> (Pers.) Fr., Epicrisis Systematis Mycologici: 378. 1838<\/p>\n

=Marasmius bresadolae<\/em> K\u00fchner & Romagn., Flore Analytique des Champignons Sup\u00e9rieurs: 88. 1953<\/p>\n

=Collybia kuehneriana<\/em> Singer, Persoonia 2 (1): 24. 1961<\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 50 mm de di\u00e1metro, primero convexo, finalmente extendido y ligeramente umbonado, margen agudo, ligeramente inflexo, estriado por transparencia en tiempo h\u00famedo, superficie pil\u00e9ica, glabra, higr\u00f3fana, de color marr\u00f3n rojizo, palideciendo desde el disco en tiempo seco de crema ocre a amarillento marr\u00f3n, marr\u00f3n rojizo oscuro en el disco. L\u00e1minas espaciadas, desiguales, libres o adnato-emarginadas, de color crema p\u00e1lido, arista entera o concolor. Est\u00edpite de hasta 70 x 5 mm, cil\u00edndrico, fusiforme, fistuloso, ensanch\u00e1ndose hacia la base, glabro, la base est\u00e1 cubierta de pelos estrigosos, de color crema naranja en la parte alta, marr\u00f3n rojizo por debajo, m\u00e1s tarde marr\u00f3n rojizo oscuro. C0ntexto delgado en el p\u00edleo, crema en el p\u00edleo, marr\u00f3n rojizo en el c\u00f3rtex del est\u00edpite, olor y sabor poco destacable.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 5,5-7,5 x 3,5-4,5 \u00b5m \/ Q = 1,6-2,2, elipsoides o lacrimoides, lisas, hialinas, no amiloides. Esporada crema blanquecino. Basidios de hasta 30×9 \u00b5m, claviformes, tetrasp\u00f3ricos. Queilocistidios de hasta 60 x 10 \u00b5m, irregulares, claviformes, lageniformes, con el \u00e1pice lobulado, con protuberancias alargadas de hasta 10 \u00b5m. Pleurocistidios no observados. Pileipellis formada por un cutis con transici\u00f3n a trichoderma con elementos irregulares y coralloides, de hasta x25\u00b5m, con pigmento marr\u00f3n amarillo.<\/p>\n

Ecolog\u00eda<\/em>. De final de verano a mediados oto\u00f1o, sobre hojas muertas de frondosas, especialmente Fagus sylvatica, <\/em>m\u00e1s raramente con con\u00edferas.\u00a0 Distribuci\u00f3n<\/em>. Poco frecuente. Material estudiado<\/em>. ARABA, Santa Cruz de Campezo, 650m, con Picea abies<\/em>, sobre restos vegetales, 10-XI-2008, leg<\/em>. & det<\/em>. J.A. Mu\u00f1oz. Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: Mu\u00f1oz, J.A. 2019. Gymnopus erythropus\u00a0<\/em>(Pers.) Anton\u00edn, Halling & Noordel., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 280 (Actualizada el 03-I-2019). Disponible en: \u00a0https:\/\/micologica-barakaldo.org\/Gymnopus-erythropus\/<\/a><\/span><\/p>\n

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