{"id":12426,"date":"2026-05-22T21:43:59","date_gmt":"2026-05-22T20:43:59","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=12426"},"modified":"2026-05-22T21:43:59","modified_gmt":"2026-05-22T20:43:59","slug":"tricholoma-lascivum","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/tricholoma-lascivum\/","title":{"rendered":"Tricholoma lascivum"},"content":{"rendered":"

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Tricholoma lascivum<\/em><\/strong> (Fr.) Gillet<\/strong>, Les Hym\u00e9nomyc\u00e8tes ou Description de tous les Champignons (Fungi) qui Croissent en France avec l’indication de leurs propri\u00e9t\u00e9s utiles ou v\u00e9n\u00e9neuses 1: 111. 1874<\/p>\n

MycoBank: \u00a0196644<\/span><\/a><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de 30-70 mm de di\u00e1metro, primero hemisf\u00e9rico acampanado, despu\u00e9s plano-convexo a extendido, ligeramente umbonado; margen agudo, primero incurvado y excedente, a veces fisurado; superficie pileica afieltrada, seca, mate, de color crema, crema-ocr\u00e1ceo m\u00e1s oscura en el disco, se mancha de marr\u00f3n al rozamiento. L\u00e1minas<\/em> poco apretadas, ventricosas, anchas, adnatas o decurrentes por un diente, con numerosas lam\u00e9lulas, blanquecinas finalmente cremas; arista crenulada y concolor. Est\u00edpite<\/em> de 40-80 \u00d7 6-15 mm, cil\u00edndrico, pleno, firme, suavemente claviforme y con la base adelgazada, superficie con fibrillas longitudinales, de color crema, se mancha de marr\u00f3n. Contexto<\/em> espeso, fibroso, blanquecino; olor poco agradable a gas y algo dulz\u00f3n, sabor primero un poco amarescente y despu\u00e9s picante; reacci\u00f3n verde en unos minutos a la Sulfovainilla.<\/p>\n

Caracteres microsc\u00f3picos.\u00a0 Basidiosporas<\/em> de (6,1-) 7,2 \u00b1 0,57 (-8,2) \u00d7 (3,3-) 4,0 \u00b1 0,32 (-4,8) \u03bcm; Q = (1,6-) 1,8 \u00b1 0,15 (-2,1); el\u00edpticas, apiculadas, lisas, hialinas, gutuladas, no amiloides. Esporada de color blanquecino. Basidios<\/em> de hasta 35 \u00d7 8 \u00b5m, claviformes, tetrasp\u00f3ricos, juntas con f\u00edbulas. Cistidios<\/em> no observados. Pileipellis<\/em> de tipo cutis, con hifas m\u00e1s o menos paralelas y tumbadas, con elementos terminales de cil\u00edndricos a claviformes de hasta \u00d77 \u00b5m, hialinas, se observan algunas fibulas.<\/p>\n

Ecolog\u00eda. En oto\u00f1o en bosques de frondosas, con Fagus, Quercus, Carpinus<\/em> y Betula<\/em>. Distribuci\u00f3n. Poco frecuente, R. Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, JA (2026). Tricholoma lascivum (Fr.) Gillet, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 1024 (Actualizada el 22-V-2026). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Tricholoma-lascivum\/<\/p>\n<\/div>

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