{"id":9819,"date":"2023-12-22T19:28:48","date_gmt":"2023-12-22T18:28:48","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=9819"},"modified":"2024-04-16T18:12:00","modified_gmt":"2024-04-16T17:12:00","slug":"cortinarius-porphyropus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/cortinarius-porphyropus\/","title":{"rendered":"Cortinarius porphyropus"},"content":{"rendered":"

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Cortinarius porphyropus<\/em> (Alb. & Schwein.) Fr<\/strong>., Epicrisis Systematis Mycologici: 271. 1838<\/p>\n

MycoBank: 168012<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de 30-75 mm de di\u00e1metro, primero hemisf\u00e9rico, despu\u00e9s convexo, finalmente plano convexo a extendido; margen regular, involuto, un poco excedente; superficie pileica brillante, viscosa en tiempo h\u00famedo, mate y seca en tiempo seco, cubierta de fibrillas innatas pardo-marrones, de color gris claro, con tonos malva violeta, gris azulado, crema gris\u00e1ceo marr\u00f3n. L\u00e1minas<\/em> apretadas, hasta 8 mm de anchura, adnato-emarginadas desiguales, con numerosas lam\u00e9lulas, de color primero gris-violeta o azul-viol\u00e1ceo, finalmente pardo ferruginoso; arista irregular o crenulada, blanquecina. Est\u00edpite<\/em> de 40-100 \u00d7 10-15 mm, cilindr\u00e1ceo o apenas claviforme, fibrilloso, de color gris-violeta o azul-viol\u00e1ceo; cortina fugaz al principio blanquecina. Contexto<\/em> espeso, fibrilloso, lilacina, que toma un color violeta a p\u00farpura violeta en el p\u00edleo y zona alta del est\u00edpite; con olor ligero que recuerda a la miel, sabor poco apreciable. Reacciones macroqu\u00edmicas: KOH + Pileipellis = negativo; Lugol + context0 = rojo p\u00farpura.<\/span><\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas <\/em>de (7,8) 8,9 \u00b1 0,54 (10,0) \u00d7 (4,5) 4,9 \u00b1 0,22 (5,3) \u03bcm; Q = (1,6) 1,8 \u00b1 0,10 (2,0), elipsoidales a ligeramente amigdaliformes, moderadamente verrugosas, de color amarillo leonado en potasa al 2%. Esporada marr\u00f3n ferruginoso. Pileipellis <\/em>filamentosa, gelificada, con hifas entremezcladas de hasta \u00d75\u00b5m, cil\u00edndricas, septadas, pigmentadas de ocre-amarillo, juntas con f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda.<\/em> En verano y oto\u00f1o, en bosques h\u00famedos de Betula spp. Distribuci\u00f3n<\/em>. Poco frecuente, R.\u00a0Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/span><\/p>\n

Citar como: MU\u00d1OZ, J. A. (2023). Cortinarius porphyropus<\/em> (Alb. & Schwein.) Fr., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 801 (Actualizada el 16-IV-2024). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/ Cortinarius-porphyropus\/ <\/a><\/span><\/p>\n<\/div>

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