{"id":9736,"date":"2023-12-06T20:34:20","date_gmt":"2023-12-06T19:34:20","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=9736"},"modified":"2023-12-06T20:34:20","modified_gmt":"2023-12-06T19:34:20","slug":"cortinarius-purpureus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/cortinarius-purpureus\/","title":{"rendered":"Cortinarius purpureus"},"content":{"rendered":"

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Cortinarius purpureus <\/em><\/strong>(Bull. ex Pers.) Bidaud, Mo\u00ebnne-Locc. & Reumaux, <\/em><\/strong>Atlas des Cortinaires 6: 191. 1994<\/p>\n

MycoBank: 446973<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de 30 – 100 mm de di\u00e1metro, primero c\u00f3nico-campanulado, despu\u00e9s convexo, finalmente extendido y con un marcado umb\u00f3n obtuso; margen incurvado, irregular y recurvado con la edad; superficie pileica separable, seca, mate, brillante en tiempo h\u00famedo, cubierto de finas fibrillas innatas hacia el borde, con finas escamas m\u00e1s o menos apretadas hacia el disco; de color pardo-rojo sangre, leonado-rojizo o marr\u00f3n-casta\u00f1o. L\u00e1minas<\/em> de apretadas a poco apretadas, desiguales, con numerosas lam\u00e9lulas, anchas, adnatas, arista delgada, entera o un poco erosionada, concolor; de color rojo-sangre muy saturado. Est\u00edpite<\/em> de 40 – 80 \u00d7 6 – 12 mm, cil\u00edndrico o fusiforme o un poco bulboso, lleno, seco, pruinoso y blanquecino en la parte alta, amarillo-naranja y cubierto de fibrillas rojas; cortina p\u00farpura, fugaz. Contexto<\/em> espeso, firme, amarillo p\u00e1lido con matices rojizo, rojo bajo la pileipellis, amarillo en el cortex; con olor rabanoide y sabor dulce o un poco amarescente. Reacciones qu\u00edmicas: KOH marr\u00f3n-negro en la pileipellis.<\/p>\n

Caracteres microsc\u00f3picos. Basidi\u00f3sporas<\/em> de (5,8) 6,4 \u00b1 0,42 (7,5) \u00d7 (3,3) 3,7 \u00b1 0,19 (4,3) \u03bcm; Q = (1,5) 1,7 \u00b1 0,10 (2,0); amigdaliformes o con la parte superior redondeada, apiculadas, sub-lisas o con verrugas medianas y poco densas, amarillo-leonado claro con KOH al 2%. Esporada marr\u00f3n-ferruginoso. Pileipellis<\/em> filamentosa, no gelificada, con hifas de hasta \u00d725 \u00b5m, cil\u00edndricas, septadas, con pigmento amarillo-ocre. Juntas con f\u00edbulas.<\/p>\n

Ecolog\u00eda. En verano y oto\u00f1o en bosques de frondosas y de con\u00edferas, en suelos \u00e1cidos, m\u00e1s frecuente en el piso montano. Distribuci\u00f3n. Poco frecuente, R. Fotograf\u00eda. Jos\u00e9 A: Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2023). Cortinarius purpureus <\/em>(Bull. ex Pers.) Bidaud, Mo\u00ebnne-Locc. & Reumaux, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 795 (Actualizada el 6-XII-2023). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Cortinarius-purpureus\/<\/a><\/p>\n<\/div>

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