{"id":3725,"date":"2020-06-21T20:39:44","date_gmt":"2020-06-21T19:39:44","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=3725"},"modified":"2020-12-23T23:02:51","modified_gmt":"2020-12-23T22:02:51","slug":"russula-ionochlora","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/russula-ionochlora\/","title":{"rendered":"Russula ionochlora"},"content":{"rendered":"

\u2261Russula grisea<\/em> var. ionochlora<\/em> (Romagn.) Romagn., Flore Analytique des Champignons Sup\u00e9rieurs: 444, 1953<\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 80 mm de di\u00e1metro, inicialmente convexo, despu\u00e9s extendido y deprimido al centro, carnoso, margen agudo, despu\u00e9s recto, brevemente acanalado, superficie pil\u00e9ica separable hasta la mitad del radio, mate, rugosa en el antemargen, de color bastante variable, verdoso, ocre verdoso, verde o verde amarillo en el disco, violeta lilacino, violeta verdoso m\u00e1s p\u00e1lido hacia el margen. L\u00e1minas apretadas, intervenadas en la inserci\u00f3n con el pie, anchas hasta 7mm, adnato-decurrentes, friables, de color blanquecino, con reflejos cremas, ocr\u00e1ceas en la madurez, arista entera y concolor. Est\u00edpite de hasta 80 x 22 mm, cil\u00edndrico, un poco atenuado hacia la base y ensanchado hacia las l\u00e1minas, primero lleno, despu\u00e9s esponjoso, rugoso-venoso, blanquecino, manch\u00e1ndose de pardusco. Contexto espeso, firme, blanquecino, rosa viol\u00e1ceo bajo la pileipellis, olor un poco afrutado y sabor dulce, incluidas las l\u00e1minas. Reacciones macroqu\u00edmicas<\/em>: Guayaco lenta y positiva, Sulfato de hierro rosa-naranja de intensidad media.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 6,5-8,0 x 5,0-7,0 \u00b5m \/ Q = 1,1-1,3, obovadas. gruesa ap\u00edcula, con verrugas bajas, poco densas, que apenas llegan a x0,8\u00b5m, aisladas o raramente catenuladas, sin ret\u00edculo, placa suprahilar estrecha, d\u00e9bilmente amiloide. Esporada crema p\u00e1lido. Cistidios de hasta 90×14 \u00b5m, abundantes, fusiformes, rematados en el \u00e1pice con un corto ap\u00e9ndice, con reacci\u00f3n negruzca m\u00e1s o menos en\u00e9rgica a la sulfovainillina. Pileipellis formada por: pelos robustos con art\u00edculos cortos, de hasta x10\u00b5m, con elementos finales cortos y obtusos, tambi\u00e9n con pelos m\u00e1s delgados y alargados en su parte final, Dermatocistidios cilindr\u00e1ceos o claviformes, obtusos, algunos terminados en tetina, de hasta x14\u00b5m, tabicados, reacci\u00f3n positiva no muy en\u00e9rgica a la sulfovainillina.<\/p>\n

Ecolog\u00eda<\/em>. En verano y principios de oto\u00f1o, baj0 frondosas (Fagus<\/em> y Quercus<\/em>),<\/em> en suelos b\u00e1sicos. Distribuci\u00f3n<\/em>. Poco com\u00fan.<\/p>\n

Citar como: Mu\u00f1oz S\u00e1nchez, J.A. \u201cRussula ionochlora<\/em> Romagn.\u201d. micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas micol\u00f3gicas, n\u00ba 474, 21\/06\/2020 [consultado el (fecha)]. Disponible en https:\/\/micologica-barakaldo.org\/Russula-ionochlora\/<\/a><\/p>\n<\/div>

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