{"id":2091,"date":"2018-07-24T19:40:58","date_gmt":"2018-07-24T18:40:58","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=2091"},"modified":"2023-12-06T19:20:54","modified_gmt":"2023-12-06T18:20:54","slug":"marasmius-cohaerens","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/marasmius-cohaerens\/","title":{"rendered":"Marasmius cohaerens"},"content":{"rendered":"

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Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 40 mm de di\u00e1metro, primero campanulado, despu\u00e9s c\u00f3nico convexo, finalmente aplanado, con peque\u00f1a papila obtusa, margen agudo, delgado, superficie pil\u00e9ica, mate, ligeramente trasl\u00facida, finamente estriada, de color\u00a0\u00a0 ocre ros\u00e1ceo, ocre amarillento, ocre naranja hacia el disco, palideciendo en tonos crema en tiempo seco. L\u00e1minas moderadamente separadas, anchas (hasta 6mm), de libres a adnatas, intervenosas en la madurez, de color crema p\u00e1lido, blanco amarillento, arista entera, de color marr\u00f3n. Est\u00edpite de hasta 100 x 5 mm, cil\u00edndrico, en general atenuado hacia la base, liso, brillante, fistuloso, blanquecino en la parte superior, marr\u00f3n rojizo a marr\u00f3n oscuro en la mitad inferior, con tomento basal blanquecino o amarillento. C0ntexto delgado, tenaz y el\u00e1stico en el est\u00edpite, blanco o crema amarillento, olor poco apreciable, sabor un poco acidulado.<\/span><\/p>\n

Caracteres microsc\u00f3picos.<\/em> Basidi\u00f3sporas de 7,5-10,5 x 4,5-6,0 \u00b5m \/ Q = 1,6-2,0, elipsoidales a ligeramente amigdaliformes. Basidios de hasta 40 x 8 \u00b5m, claviformes, tetrasp\u00f3ricos. Esporada blanquecina. Queilocistidios de hasta 25 x 10 \u00b5m, claviformes, piriformes o cilindr\u00e1ceos, con la parte superior con protuberancias a modo de pelos de escoba de hasta x10 \u00b5m. Pleurocistidios setulosos <\/em>a modo de espinas de hasta 110 x 15 \u00b5m, fusiformes o lageniformes, adelgaz\u00e1ndose en el \u00e1pice, con gruesas paredes marrones. Pileipellis himeniforme, formada por una capa de elementos claviformes o piriformes terminados con protuberancias a modo de pelos de escoba o arborescentes, tambi\u00e9n se observan las mismas setulas<\/em> que en las l\u00e1minas (100 x 15 \u00b5m). Juntas con f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda<\/em>. \u00a0Aislada o gregaria sobre el humus u hojas en descomposici\u00f3n de los bosques de frondosas (Fagus, Fraxinus<\/em>, Quercus<\/em>), muy raro bajo con\u00edferas.\u00a0 Distribuci\u00f3n<\/em>. Poco com\u00fan, R.\u00a0<\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2018. Marasmius cohaerens<\/em>\u00a0(Pers.) Cooke & Qu\u00e9l.,\u00a0micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 222 (Actualizada el 24-VII-2018). Disponible en: \u00a0https:\/\/micologica-barakaldo.org\/Marasmius-cohaerens\/<\/a><\/span><\/p>\n

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<\/i>VER FICHA COMPLETA<\/span><\/a><\/div>
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