{"id":11445,"date":"2025-04-09T19:43:13","date_gmt":"2025-04-09T18:43:13","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=11445"},"modified":"2025-04-10T20:24:25","modified_gmt":"2025-04-10T19:24:25","slug":"cortinarius-balaustinus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/cortinarius-balaustinus\/","title":{"rendered":"Cortinarius balaustinus"},"content":{"rendered":"

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Cortinarius balaustinus<\/em><\/strong> Fr<\/strong>., Epicr. Syst. Mycol. (Upsaliae): 307. 1838 [1836-1838]<\/p>\n

Mycobank: 211362<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de hasta 40-80 mm de di\u00e1metro, primero c\u00f3nico convexo, despu\u00e9s plano convexo, finalmente extendido, margen poco enrollado, liso, cubierto largo tiempo de restos blanquecinos de velo general, superficie pileica brillante, higr\u00f3fana, fibrillosa, inicialmente blanquecina, por estar cubierta de fibrillas blanquecinas, que al desaparecer se muestra el color de la pileipellis pardo anaranjado-vivo o pardo-rojizo, palideciendo de nuevo en la madurez y en tiempo seco. L\u00e1minas<\/em> bastante espaciadas, desiguales, con numerosas lam\u00e9lulas, anchas, adnato escotadas, arista un poco aserrada, de color primero crema o caf\u00e9 con leche, pronto pardo rojizo o rojo-marr\u00f3n. Est\u00edpite<\/em> de hasta 50-110 \u00d7 10-15 mm, cil\u00edndrico a claviforme, macizo, seco, fibrilloso, cubierto de una fina pruina blanquecina, cortina abundante, fibrillosa, blanquecina. Contexto <\/em>espeso, firme, de color que enseguida toma tonos pardo-naranja u ocre naranja, con olor ligero a r\u00e1bano, sabor poco apreciable. Reacciones qu\u00edmicas: KOH, ennegreciendo en pileipellis y contexto.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (5,4) 6,1 \u00a0\u00b1 0,55 (7,0) \u00d7 (6,0) 5,0 \u00b1 0,45 (7,0) \u00b5m; Q = 1,2 \u00b1 0,1; de subesf\u00e9ricas a esf\u00e9ricas, apiculadas, con finas verrugas, medianamente densas, amarillo-leonado claro con KOH al 2 %. Esporada marr\u00f3n ferruginoso. Pileipellis<\/em> filamentosa, no gelificada, m\u00e1s o menos paralelas, con hifas de hasta \u00d77 \u00b5m, cil\u00edndricas, septadas, fibuladas.<\/p>\n

Ecolog\u00eda. En verano y oto\u00f1o, en bosques de frondosas (Fagus, Betula<\/em>), frecuente en monta\u00f1a. Distribuci\u00f3n<\/em>. Muy raro. RR. Fotograf\u00eda. <\/em>Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: CADI\u00d1ANOS, J.A. MU\u00d1OZ, J. A. (2025). Cortinarius balaustinus Fr., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 940 (Actualizada el 9-IV-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Cortinarius-balaustinus\/<\/p>\n<\/div>

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