{"id":3256,"date":"2020-01-18T20:20:52","date_gmt":"2020-01-18T19:20:52","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=3256"},"modified":"2023-10-01T10:40:18","modified_gmt":"2023-10-01T09:40:18","slug":"lactarius-romagnesii","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-romagnesii\/","title":{"rendered":"Lactarius romagnesii"},"content":{"rendered":"

=Lactarius fuliginosus<\/em> f. speciosus<\/em>\u00a0J.E. Lange\u00a0[as ‘speciosa<\/em>‘],\u00a0Dansk bot. Ark.<\/em>\u00a05(no. 5): 33 (1928)
\n=Lactarius picinus<\/em> var. speciosus<\/em>\u00a0(J.E. Lange) Romagn.,\u00a0Revue Mycol.<\/em>, Paris\u00a014(2): 111 (1949)
\n=Lactarius ruginosus<\/em> var. speciosus<\/em>\u00a0(J.E. Lange) A. Favre,\u00a0Docums Mycol.<\/em>\u00a034(nos 135-136): 44 (2008)<\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 100 mm de di\u00e1metro, inicialmente convexo, despu\u00e9s plano convexo, pero pronto extendido y deprimido al centro, puede estar ligeramente mamelonado, margen al principio muy incurvado, delgado, liso, a menudo puede estar acanalado, superficie pil\u00e9ica poco separable, seca, mate, rugosa, finamente pubescente, no zonada, de color pardo sepia, marr\u00f3n amarillo oscuro, m\u00e1s claro hacia el margen. L\u00e1minas poco apretadas, estrechas hasta 5mm, con numerosas lam\u00e9lulas, adnato-decurrentes, de color ocre p\u00e1lido u ocre oscuro, arista entera y concolor. Est\u00edpite de hasta 100 x 25 mm, cil\u00edndrico, un poco atenuado hacia la base, primero lleno, despu\u00e9s cavernoso, finamente velloso, de color del p\u00edleo, o algo m\u00e1s p\u00e1lido, blanquecino hacia las l\u00e1minas y la base del est\u00edpite. Contexto firme, blanquecino, se mancha de rosa al contacto con el aire en 15\u2019, olor poco apreciable, sabor dulce ligeramente acre en unos minutos, l\u00e1tex poco abundante, blanco, inmutable sin contacto con las l\u00e1minas, dulce al principio, un poco acre en unos minutos.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 7,0-9,2 x 6,5-8,0 \u00b5m \/ Q = 1,0-1,2, redondeadas a subglobulosas, con gruesas crestas y verrugas c\u00f3nico-obtusas densas, de hasta 2,5 \u00b5m, formando un ret\u00edculo poco desarrollado. Esporada ocre. Queilocistidios de hasta 80 x 10 \u00b5m, abundantes, polimorfos, cilindr\u00e1ceos, piliformes, sinuosos y tabicados. Pileipellis formada por c\u00e9lulas m\u00e1s o menos globosas y piriformes de hasta 40×40 \u00b5m, con art\u00edculos terminales piliformes y sinuosos de hasta x8\u00b5m.<\/p>\n

Ecolog\u00eda<\/em>. En verano y principios de oto\u00f1o, en bosques de frondosas, preferentemente con Fagus sylvatica<\/em> en suelos calc\u00e1reos. <\/em>Distribuci\u00f3n. Poco frecuente.<\/p>\n

Citar como: Mu\u00f1oz S\u00e1nchez, J.A. \u201cLactarius romagnesii<\/em>\u00a0Bon\u201d. micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas micol\u00f3gicas, n\u00ba 420, 18\/01\/2020 [consultado el (fecha)]. Disponible en https:\/\/micologica-barakaldo.org\/Lactarius-romagnesi\/<\/a><\/p>\n<\/div>

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