{"id":10474,"date":"2024-06-14T21:49:39","date_gmt":"2024-06-14T20:49:39","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=10474"},"modified":"2024-06-14T21:56:10","modified_gmt":"2024-06-14T20:56:10","slug":"lactarius-violascens","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-violascens\/","title":{"rendered":"Lactarius violascens"},"content":{"rendered":"

\u00a0<\/p>\n

Lactarius violascens<\/em><\/strong> (J. Otto) Fr<\/strong>., Epicrisis Systematis Mycologici: 344. 1838<\/p>\n

Mycobank: 231040<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de 50-130 mm de di\u00e1metro, convexo, despu\u00e9s aplanado y deprimido en el centro, ondulado; margen involuto, sobre todo al principio, ondulado, ligeramente crenulado; superficie pileica poco separable, untosa o viscida en tiempo h\u00famedo, opaca en tiempo seco, de color gris-pardo-lilacino, pardo-lil\u00e1ceo, ligeramente zonado conc\u00e9ntricamente y de color m\u00e1s oscuro. L\u00e1minas<\/em> apretadas, estrechas, de adnatas a decurrentes, con numerosas lam\u00e9lulas, de color crema p\u00e1lido, finalmente crema-amarillento, manch\u00e1ndose de viol\u00e1ceo a la presi\u00f3n; arista aguda, entera o irregular y concolor. Est\u00edpite<\/em> de 30-50 \u00d7 10-25 mm, cil\u00edndrico, primero lleno, pero pronto hueco, pruinoso en la parte superior, crema gris\u00e1ceo, se mancha de viol\u00e1ceo a la presi\u00f3n, no escrobiculado. Contexto<\/em> espeso, firme, blanquecino que al contacto con el aire y la presencia del latex toma un color lil\u00e1ceo o viol\u00e1ceo en algunos minutos; olor suave poco definido, sabor suave; latex abundante, blanco, que vira a viol\u00e1ceo sobre las l\u00e1minas y contexto en varios minutos, sabor algo amarescente<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (8,1) 9,4 \u00b1 0,82 (11,2) \u00d7 (6,5) 7,4 \u00b1 0,65 (8,5) \u03bcm\/ Q = (1,1) 1,3 \u00b1 0,10; de subglobosas a elipsoides, con ornamentaci\u00f3n muy marcada de hasta \u00d71,5 \u00b5m, con verrugas o crestas anchas y agudas, unidas ocasionalmente por finas l\u00edneas que puede formar un ret\u00edculo irregular. \u00a0Esporada crema. Basidios<\/em> de hasta 50 \u00d7 12 \u00b5m, tetrasp\u00f3ricos, claviformes.\u00a0 Pleuromacrocistidios de hasta 80 \u00d7 15 \u00b5m, abundantes, fusiformes, con el \u00e1pice obtuso o mucronado. Pileipellis<\/em> de tipo ixotricodermis, con hifas filamentosas, con elementos terminales de hasta \u00d7 5 \u00b5m, subcil\u00edndricos o subclavados, de pared delgada, gelatinizados en la parte superior, juntas sin f\u00edbulas.<\/p>\n

Ecolog\u00eda. En verano y principios de oto\u00f1o, en bosques de frondosas sobre todo Quercus <\/em>y Carpinus.<\/em> Distribuci\u00f3n. Muy raro, RR, Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2024). Lactarius violascens<\/em> (J. Otto) Fr., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 844 (Actualizada el 14-VI-2024). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Lactarius-violascens\/<\/p>\n<\/div>

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