{"id":7109,"date":"2022-09-25T20:05:22","date_gmt":"2022-09-25T19:05:22","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=7109"},"modified":"2022-09-25T20:05:22","modified_gmt":"2022-09-25T19:05:22","slug":"mycena-crocata","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/mycena-crocata\/","title":{"rendered":"Mycena crocata"},"content":{"rendered":"

Mycena crocata<\/em> (Schrad.) P. Kumm., F\u00fchr. Pilzk. (Zerbst): 108. 1871<\/span><\/p>\n

\u2261Agaricus crocatus Schrad., Spicil. fl. germ. 1: 126, 1794 [basionym]<\/span><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 12mm de di\u00e1metro, primero c\u00f3nico o c\u00f3nico-acampanado, despu\u00e9s plano convexo, con un peque\u00f1o umb\u00f3n bajo; margen delgado, agudo, estriado; superficie pileica, lisa, sedosa, mate, suavemente estriada, de color gris marr\u00f3n, blanquecino gris\u00e1ceo hacia la periferia, m\u00e1s oscura al disco, con manchas naranja amarillo o rojo naranja vivo al rozamiento. L\u00e1minas moderadamente apretadas, anchas, adnatas o emarginadas, blancas; arista entera, concolor. Est\u00edpite de hasta 120 x 2 mm, cil\u00edndrico, flexuoso, hueco, finamente pubescente, trasl\u00facido, gris\u00e1ceo crema o amarillo en la parte superior, m\u00e1s amarillo naranja o rojizo naranja vivo hacia la base que, se presenta cubierta de pelos hirsutos blanquecinos. Contexto escaso, acuoso, que emana un latex amarillo naranja vivo, olor y sabor poco destacable.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 8,3-10,5 x 4,5-6,5 \u00b5m \/ Q = 1,5-2,0; el\u00edpticas, lisas, hialinas, gutuladas. Esporada de color blanco. Basidios de hasta 25 x 10 \u00b5m, tetrasp\u00f3ricos, juntas con f\u00edbulas. Queilocistidios de hasta 35 x 12 \u00b5m, claviformes, subpiriformes, recubiertos de divert\u00edculos simples. Stipipellis con elementos cil\u00edndricos a clavados y diverticulados. Pileipellis formada por una capa de hifas tumbadas de hasta x10\u00b5m, terminadas en elementos engrosados, cubiertas de finas y peque\u00f1os divert\u00edculos o protuberancias coralloides, con contenido marr\u00f3n, juntas con f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda<\/em>. En verano y oto\u00f1o, con Fagus sylvatica<\/em>, sobre peque\u00f1as ramas muertas sobre suelos ricos en humus. Distribuci\u00f3n<\/em>. Poco frecuente, R. Material estudiado<\/em>. NAVARRA, Puerto de Urbasa, 920m, con Fagus sylvatica<\/em>, sobre madera muy degradada, leg. & det. J.A. Mu\u00f1oz, BAR2011101610. Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2022 \u201cMycena crocata<\/em> (Schrad.) P. Kumm.\u201d. micol\u00f3gica-barakaldo.org [en l\u00ednea] Fichas micol\u00f3gicas n\u00ba 689, (Actualizada el 25-IX-2022). Disponible en https:\/\/micologica-barakaldo.org\/ Mycena-crocata\/<\/a><\/span><\/p>\n<\/div>

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