{"id":7251,"date":"2022-10-31T18:39:47","date_gmt":"2022-10-31T17:39:47","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=7251"},"modified":"2023-12-30T10:17:35","modified_gmt":"2023-12-30T09:17:35","slug":"cortinarius-callisteus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/cortinarius-callisteus\/","title":{"rendered":"Cortinarius callisteus"},"content":{"rendered":"

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Cortinarius callisteus<\/em> (Fr.) Fr.,<\/strong> Epicrisis Systematis Mycologici: 281, 1838<\/span><\/p>\n

MycoBank:\u00a0195769<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 30-80 mm de di\u00e1metro, primero hemisf\u00e9rico, despu\u00e9s convexo, pronto plano convexo y suavemente umbonado; margen agudo, un poco excedente, primero incurvado, pronto recto, sinuoso; superficie pileica separable, seca, finamente afieltrada, con finas escamas sobre todo en el disco, pero en algunos casos tambi\u00e9n en la periferia, de color amarillo marr\u00f3n, ocre rojizo, naranja marr\u00f3n. L\u00e1minas moderadamente espaciadas, anchas, al principio amarillentas, despu\u00e9s naranja ocre y finalmente marr\u00f3n ferruginosas, arista irregular y concolor. Est\u00edpite de 40-80 x 10-15 mm, claviforme, un poco bulboso, muy fibrilloso; de color amarillo, amarillo naranja o naranja rojizo; cortina amarillo marr\u00f3n que puede dejar ciertas bandas. Contexto espeso, firme, amarillento, anaranjado leonado en la parte baja del est\u00edpite; olor marcado ferroso o de patata cocida, sabor poco destacado. Reacciones qu\u00edmicas: KOH (20%) en la cut\u00edcula pil\u00e9ica y contexto pardo marr\u00f3n rojizo.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (6,4) 7,4 \u00b1 0,66 (9,6) x (5,3) 6,2 \u00b1 0,40 (7,1) \u00b5m; Q = (1,0) 1,2 \u00b1 0,10 (1,4), de subglobosas a anchamente elipsoidales, apiculadas, adornadas con peque\u00f1as verrugas finas y poco visibles, de densidad moderada, amarillo-leonado claro con KOH al 2%. Esporada marr\u00f3n-ferruginoso. Pileipellis tipo tricodermis, con hifas tumbadas m\u00e1s o menos subparalelas o entremezcladas, con dos capas: suprapellis de hasta 30 \u00b5m de espesor, con hifas de hasta x8 \u00b5m; subpellis de hasta 300 \u00b5m, con hifas cil\u00edndricas, m\u00e1s anchas de hasta x 20 \u00b5m, con pigmento incrustante, juntas con f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda.<\/em> En verano y oto\u00f1o, en bosques de con\u00edferas (Picea, Abies y Pinus<\/em>) y tambi\u00e9n en bosques mixtos.\u00a0 Distribuci\u00f3n. Muy raro, RR.\u00a0<\/em><\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2022. Cortinarius callisteus<\/em> (Fr.) Fr., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 701 (Actualizada el 31-X-2022). Disponible en: \u00a0https:\/\/micologica-barakaldo.org\/Cortinarius-callisteus\/<\/a><\/span><\/p>\n

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