{"id":12237,"date":"2025-12-31T13:04:38","date_gmt":"2025-12-31T12:04:38","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=12237"},"modified":"2025-12-31T13:06:07","modified_gmt":"2025-12-31T12:06:07","slug":"mycena-rosea","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/mycena-rosea\/","title":{"rendered":"Mycena rosea"},"content":{"rendered":"

 <\/p>\n

Mycena rosea<\/em><\/strong> Gramberg<\/strong>, Iconogr. Gen. Pl.: 36. 1912<\/p>\n

MycoBank: \u00a0438721<\/span><\/a><\/p>\n

Caracteres macrosc\u00f3picos. Basidiomas<\/em> de tama\u00f1o medio que, fructifican de forma aislada. P\u00edleo<\/em> de 20-50 mm de di\u00e1metro, primero c\u00f3nico o campanulado, despu\u00e9s plano convexo, finalmente extendido, pero conservando un umb\u00f3n bajo; margen delgado, agudo, surcado por transparencia; superficie pileica, mate, higr\u00f3fana, glabra, de color rosa, rosa-lil\u00e1ceo, rosa p\u00e1lido en tiempo seco. L\u00e1minas <\/em>espaciadas, ventricosas, anchas, adnatas o apenas decurrentes por un diente, lisas o trasversalmente venosas, de color primero blanco, despu\u00e9s rosa-p\u00e1lido; arista entera y concolor. Est\u00edpite<\/em> de 40-110 \u00d7 4-8 mm, cil\u00edndrico, pero algo espeso hacia la base que est\u00e1 cubierta de finos pelillos blancos, hueco, pruinoso, de color blanco puro, no se observan tonos rosados. Co<\/em>ntexto<\/em> escaso, acuoso, blanquecino-rosado en el p\u00edleo, higr\u00f3fano, blanquecino en el est\u00edpite; olor y sabor a r\u00e1bano.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (6,5-) 7,1 \u00b1 0,57 (-7,8) \u00d7 (4,0-) 4,4 \u00b1 0,32 (-4,9) \u00b5m \/ Q = (1,4-) 1,6 \u00b1 0,1; anchamente el\u00edpticas, lisas, hialinas, gutuladas. Basidios<\/em> de 20-28 \u00d7 5-7 \u00b5m, tetrasp\u00f3ricos, juntas con f\u00edbulas. Queilocistidios<\/em> de 25-80 \u00d7 10-20 \u00b5m, fusiformes, clavados, con el \u00e1pice redondeado o pedunculado. Estipipellis<\/em> con elementos similares a los queilocistidios, pero de mayor calibre, de 50-120 \u00d7 5-10 \u00b5m. Pileipellis<\/em> formada por una capa de hifas tumbadas, subparalelas, cilindr\u00e1ceas, lisas, amarillentas en Melzer, elementos terminales cilindr\u00e1ceos, lisos, de hasta \u00d78 \u00b5m, juntas con f\u00edbulas.<\/p>\n

Ecolog\u00eda. En verano y principios de oto\u00f1o, en bosques de frondosas (Quercus<\/em> y Fagus<\/em>) y con\u00edferas (Picea<\/em>). Distribuci\u00f3n. Poco frecuente, R.\u00a0Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2025). Mycena rosea<\/em> Gramberg, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 1000 (Actualizada el 31-XII-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Mycena-rosea\/<\/p>\n<\/div>

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