{"id":5474,"date":"2021-04-17T19:46:45","date_gmt":"2021-04-17T18:46:45","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=5474"},"modified":"2025-12-14T10:28:09","modified_gmt":"2025-12-14T09:28:09","slug":"mycena-sanguinolenta","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/mycena-sanguinolenta\/","title":{"rendered":"Mycena sanguinolenta"},"content":{"rendered":"

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Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 15mm de di\u00e1metro, primero c\u00f3nico o c\u00f3nico-acampanado, despu\u00e9s plano convexo, con un peque\u00f1o umb\u00f3n bajo; margen delgado, agudo. Superficie pileica, glabra, un poco lubrificada en tiempo h\u00famedo, estriado por transparencia, de color marr\u00f3n p\u00e1lido, marr\u00f3n rojizo, marr\u00f3n vinoso, m\u00e1s oscuro al disco. L\u00e1minas espaciadas, con lam\u00e9lulas, ventricosas, adnatas o decurrentes por un diente, de color blanco, blanco rosado, ocre blanquecino; arista entera, de color rojo, rojo marr\u00f3n pero no de forma uniforme. Est\u00edpite de hasta 70 x 15 mm, filiforme, flexuoso, glabro, viscido en tiempo h\u00famedo, de gris viol\u00e1ceo trasl\u00facido, marr\u00f3n vinoso, a la fractura se desprende un latex rojo oscuro. Contexto escaso, ocr\u00e1cea bajo la pileipellis, olor y sabor poco destacables.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 8,5-10,0 x 4,0-5,5 \u00b5m \/ Q = 1,6-2,2; elipsoidales, cilindr\u00e1ceas, hialinas, con contenido granuloso, gutuladas, no amiloides. Basidios de hasta 30 x 10 \u00b5m, tetrasp\u00f3ricos, claviformes, juntas con f\u00edbulas. Queilocistidios de hasta 60 x 15 \u00b5m, fusiformes, con el \u00e1pice alargado, se observan algunas extremidades bifurcadas. Pleurocistidios escasos, similares a los Queilocistidios. Stipipellis con hifas de hasta x5 \u00b5m, cil\u00edndricas, vesiculosas, cubiertas de finas y peque\u00f1as excreciones o protuberancias, terminando en elementos lanceolados de hasta 40 x 15 \u00b5m, con contenido marr\u00f3n. Pileipellis formada por una capa de hifas tumbadas de hasta x6\u00b5m, cil\u00edndricas, ramificadas con peque\u00f1os divert\u00edculos o protuberancias coralloides, terminaciones cil\u00edndricas, con contenido marr\u00f3n, juntas con f\u00edbulas.\u00a0<\/p>\n

Ecolog\u00eda<\/em>. Sobre todo, en verano y en oto\u00f1o, sobre restos vegetales en descomposici\u00f3n de frondosas (Castanea, Quercus<\/em> y Fagus<\/em>) y con\u00edferas (Abies, Picea<\/em> y Pinus<\/em>). Distribuci\u00f3n<\/em>. Poco com\u00fan.\u00a0<\/p>\n

Citar como: Mu\u00f1oz S\u00e1nchez, J.A. \u201cMycena sanguinolenta<\/em>\u00a0(Alb. & Schwein.) P. Kumm.\u201d. micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas micol\u00f3gicas, n\u00ba 569, 17\/04\/2019 [consultado el (fecha)]. Disponible en https:\/\/micologica-barakaldo.org\/Mycena-saguinoletum\/<\/a><\/span><\/p>\n

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