{"id":10161,"date":"2024-02-26T20:27:24","date_gmt":"2024-02-26T19:27:24","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=10161"},"modified":"2024-02-26T20:27:24","modified_gmt":"2024-02-26T19:27:24","slug":"russula-amoenolens","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/russula-amoenolens\/","title":{"rendered":"Russula amoenolens"},"content":{"rendered":"

\u00a0<\/p>\n

Russula amoenolens<\/em><\/strong> Romagn<\/strong>., Bulletin Mensuel de la Soci\u00e9t\u00e9 Linn\u00e9enne de Lyon 21: 111. 1952<\/p>\n

MycoBank: \u00a0305349<\/span><\/a><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo <\/em>de 40-70 mm de di\u00e1metro, primero subgloboso, despu\u00e9s convexo a extendido y deprimido en el disco; margen agudo, incurvado sinuoso, surcado tuberculoso hasta 12 mm, superficie pileica, separable hasta la mitad del radio, brillante en tiempo h\u00famedo, pardo oscuro, pardo gris\u00e1ceo, m\u00e1s oscuro en el disco. \u00a0L\u00e1minas<\/em> muy apretadas al principio, m\u00e1s separadas con la edad, anchas, adnato-atenuadas, intervenadas, de color blanco-crema, sordesdescentes; arista aguda, entera concolor. Est\u00edpite <\/em>de 30-45 \u00d7 12-16 mm, cil\u00edndrico, a menudo corto, atenuado, lleno, pronto ahuecado o cavernoso, blanquecino, gris-pardusco. Contexto<\/em> espeso, fr\u00e1gil y quebradizo, blanquecino, ocre-amarillento hacia la base del est\u00edpite; olor esperm\u00e1tico, sabor muy acre. Reacciones macroqu\u00edmicas: Formol, rosa p\u00e1lido en el contexto de la base del est\u00edpite; Guayaco, r\u00e1pida e intensa.<\/span><\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (6,8) 7,4 \u00b1 0,40 (8,0) \u00d7 (5,0) 5,6 \u00b1 0,30 (6,2) \u03bcm; Q = 1,3 \u00b1 0,10 (1,5), oblongas, con fuertes verrugas, c\u00f3nicas u obtusas, de hasta 1 \u00b5m de altura, densas o aisladas, raramente con finos conectivos. Esporada crema p\u00e1lido. Cistidios<\/em> de hasta 110 \u00d7 15 \u00b5m, fusiformes, con un peque\u00f1o ap\u00e9ndice en la parte superior, con reacci\u00f3n gris-negruzca a la sulfovainillina. Pileipellis<\/em> formada por: a) pelos, con septos m\u00e1s o menos cortos, elementos terminales obtusos o subcapitados de hasta \u00d74 \u00b5m, b) dermatocistidios abundantes, fusiformes, afilados, acuminados, de hasta 40 \u00d7 7 \u00b5m.<\/span><\/p>\n

Ecolog\u00eda. En verano y oto\u00f1o, en bosques de frondosas sobre todo Quercus spp<\/em>. y bajo con\u00edferas (Pinus spp.) principalmente en zonas aclaradas y herbosas.\u00a0 Distribuci\u00f3n. Relativamente frecuente, E.\u00a0Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/span><\/p>\n

Citar como: MU\u00d1OZ, J. A. (2024). Russula amoenolens<\/em> Romagn., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 821 (Actualizada el 25-II-2024). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Russula-amoenolens\/<\/a><\/span><\/p>\n<\/div>

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