{"id":12185,"date":"2025-12-18T21:57:41","date_gmt":"2025-12-18T20:57:41","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=12185"},"modified":"2025-12-18T21:57:41","modified_gmt":"2025-12-18T20:57:41","slug":"lactarius-tabidus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-tabidus\/","title":{"rendered":"Lactarius tabidus"},"content":{"rendered":"

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Lactarius tabidus<\/em><\/strong> Fr<\/strong>., Epicrisis Systematis Mycologici: 346. 1838<\/p>\n

MycoBank: \u00a0233232<\/span><\/a><\/p>\n

Caracteres macrosc\u00f3picos. Basidiomas<\/em> de tama\u00f1o peque\u00f1o o medio. P\u00edleo <\/em>de 20-55 mm de di\u00e1metro, convexo, despu\u00e9s aplanado y deprimido en el centro, a menudo con un peque\u00f1o umb\u00f3n; margen primero incurvado, pronto recto y regular, finamente estriado; superficie pileica mate, lisa, en la madurez finamente venosa, seca, de color ocre-amarillo, naranja-ladrillo o ocre-naranja. L\u00e1minas<\/em> apretadas, estrechas, de adnatas a decurrentes, con numerosas lam\u00e9lulas, crema o crema salm\u00f3n, finalmente con tonos rosados; arista entera y concolor. Est\u00edpite<\/em> de 30-80 \u00d7 4-12 mm, cil\u00edndrico o claviforme, liso, seco, hueco en la madurez, beige-rosado, ocr\u00e1ceo-naranja, naranja-ladrillo oscuro hacia la base, m\u00e1s p\u00e1lido en la parte superior. Contexto<\/em> fr\u00e1gil, de crema a crema-rosado, m\u00e1s oscuro en la base del est\u00edpite, amarillento en algunos minutos, sabor un poco astringente, olor d\u00e9bil y dulz\u00f3n como a insectos; l\u00e1tex abundante, blanco, amarillo-p\u00e1lido en varios minutos, sabor suave y despu\u00e9s astringente o d\u00e9bilmente acre.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (6,2-) 7,3 \u00b1 0,72 (-8,5) \u00d7 (5,4-) 6,1 \u00b1 0,42 (-7,1) \u03bcm \/ Q = (1,10-) 1,25 \u00b1 0,10 (-1,40); de subglobosas a elipsoides, con ornamentaci\u00f3n de cretas hasta \u00d71,5 \u00b5m de proyecci\u00f3n, de redondeadas a agudas, poco ramificadas, apenas con finos conectivos que forman un ret\u00edculo incompleto.\u00a0 Esporada blanquecina. Basidios<\/em> de 30-55 \u00d7 7-11 \u00b5m, tetrasp\u00f3ricos, claviformes.\u00a0 Queilomacrocistidios<\/em> de 25-60 \u00d7 5-10 \u00b5m, abundantes, fusiformes o con el \u00e1pice agudo o adelgazado. Pileipellis<\/em> de estructura celulosa, con elementos terminales de 10-40 \u00d7 3-7 \u00b5m, cil\u00edndricos o con el \u00e1pice adelgazado, elementos de la subcutis hinchado, subglobosos, irregulares, de hasta \u00d725 \u00b5m.<\/p>\n

Ecolog\u00eda. En verano y principios de oto\u00f1o en bosques de frondosas (Betula, Quercus, Corylus<\/em>) m\u00e1s raramente con\u00edferas (P\u00edcea<\/em>). Distribuci\u00f3n. Poco frecuente, R.\u00a0Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2025). Lactarius tabidus<\/em> Fr., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 992 (Actualizada el 19-XII-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Lactarius-tabidus\/<\/a><\/p>\n<\/div>

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