{"id":4693,"date":"2020-12-07T11:14:26","date_gmt":"2020-12-07T10:14:26","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=4693"},"modified":"2020-12-11T23:01:14","modified_gmt":"2020-12-11T22:01:14","slug":"cortinarius-subpurpurascens","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/cortinarius-subpurpurascens\/","title":{"rendered":"Cortinarius subpurpurascens"},"content":{"rendered":"

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 40-110 mm de di\u00e1metro, primero convexo, pronto plano convexo, finalmente extendido y un poco deprimido al centro; margen delgado, agudo, primero incurvado, pronto recto; cut\u00edcula pileica separable, muy viscosa en tiempo h\u00famedo, brillante, lisa, de color marr\u00f3n naranja, marr\u00f3n amarillento, ocre naranja, un poco decolorado hacia el margen, con tonos oliv\u00e1ceo sucio al envejecer. L\u00e1minas bastante apretadas, desiguales, con numerosas lam\u00e9lulas, anchas de hasta 9mm, escotado-adnatas o decurrentes por un diente; de color primero azul viol\u00e1ceo p\u00e1lido, despu\u00e9s ocre claro a marr\u00f3n ferruginoso en la madurez, se mancha de violeta lilacino a la presi\u00f3n, arista irregular o erosionada y blanquecina. Est\u00edpite de 40-60 x 8-25 mm, cil\u00edndrico, con bulbo marginado de hasta 30mm, fibrilloso; de color blanquecino, lilacino, se mancha de lilacino m\u00e1s oscuro a la presi\u00f3n; cortina lila p\u00e1lido al principio, fugaz, ferruginosa en la madurez. Contexto espeso, firme, primero blanquecino, lila o viol\u00e1ceo al corte m\u00e1s coloreado en el est\u00edpite; olor d\u00e9bil pero agradable, sabor poco destacado. Reacciones qu\u00edmicas: KOH (20%) en la cut\u00edcula pil\u00e9ica marr\u00f3n rojizo, nula en el est\u00edpite o base del bulbo.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (8,24) 9,13 \u00b1 0,57 (10,41) x (4,73) 5,27 \u00b1 0,28 (5,69); Q = (1,4) 1,7 \u00b1 0,14 (2,0), elipsoidales, amigdaliformes, apiculadas, adornadas con verrugas anchas de mediana altura, de densidad moderada, amarillo-leonado claro con KOH al 2%. Esporada marr\u00f3n-ferruginoso. Pileipellis filamentosa, gelificada, con hifas de entremezcladas, de hasta x8 \u00b5m, cil\u00edndricas, septadas, con pigmentaci\u00f3n ocre-amarillo, juntas fibuladas.<\/p>\n

Ecolog\u00eda<\/em>. En bosques \u00e9utrofos o acid\u00f3filos de frondosas (Quercus, Carpinus, Fagus, Corylus<\/em> y Tilia<\/em>), en verano y oto\u00f1o. Distribuci\u00f3n. Poco com\u00fan.<\/p>\n<\/div>

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