{"id":7397,"date":"2023-02-04T23:18:23","date_gmt":"2023-02-04T22:18:23","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=7397"},"modified":"2024-08-02T21:55:32","modified_gmt":"2024-08-02T20:55:32","slug":"tricholoma-argyraceum","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/tricholoma-argyraceum\/","title":{"rendered":"Tricholoma argyraceum"},"content":{"rendered":"

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Tricholoma argyraceum<\/em> (Bull.) Gillet<\/strong>, Hym\u00e9nomyc\u00e9tes (Alen\u00e7on): 103. 1874 [1878]<\/span><\/p>\n

Mycobank:\u00a0225254<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 30-70 mm de di\u00e1metro, primero c\u00f3nico campanulado despu\u00e9s plano convexo a extendido, pero con umb\u00f3n obtuso; margen incurvado, ondulado, pronto recto y un poco levantado, en ocasiones un poco fisurado; superficie pileica, seca, finamente fibrillosa, con escamas fibrilloso-escamosas pardo-gris\u00e1ceas sobre todo en el disco, de color gris blanquecino, gris-marr\u00f3n, aclar\u00e1ndose en la madurez a crema-beige hacia la periferia. L\u00e1minas apretadas, anchas, escotadas o decurrentes por un diente, blancas o blanco-gris\u00e1ceas, no manch\u00e1ndose de amarillo con la edad; arista irregular o erosionada, concolor. Est\u00edpite de 30-80 x 5-15 mm, cil\u00edndrico o un poco abultado hacia la base, recto, fibrilloso longitudinalmente, blanco o gris\u00e1ceo, con restos evidentes de velo fibroso en la parte superior que suelen ser persistentes. Contexto delgado, poco consistente en el p\u00edleo, fr\u00e1gil, blanco o blanco-crema; olor y sabor harinoso.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (3,5) 4,8 \u00b1 0,65 (6,3) x (2,5) 3,1 \u00b1 0,5 (4,0) \u00b5m \/ Q = 1,5-1,7; elipsoidales a oblongas, lisas, hialinas, gutuladas. Esporada blanquecina. Basidios de hasta 35 x 7 \u00b5m, tetrasp\u00f3ricos, juntas sin f\u00edbulas. Cistidios ausentes. Pileipellis de tipo cutis con hifas tumbadas m\u00e1s o menos entremezcladas, de hasta x8 \u00b5m, con elementos terminales emergentes de hasta x 15 \u00b5m, pigmentados de marr\u00f3n, juntas sin f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda<\/em>. En oto\u00f1o en suelo ricos, bajo Populus, Betula, Salix<\/em> y Tilia<\/em>, citado tambi\u00e9n bajo Picea<\/em>. Distribuci\u00f3n<\/em>. Muy raro, RR.\u00a0<\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2023. Tricholoma argyraceum<\/em> (Bull.) Gillet,\u00a0micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 721 (Actualizada el 04-II-2023). Disponible en:\u00a0 https:\/\/micologica-barakaldo.org\/Tricholoma-argyraceum\/<\/a><\/span><\/p>\n

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