{"id":10732,"date":"2024-09-17T19:46:59","date_gmt":"2024-09-17T18:46:59","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=10732"},"modified":"2024-09-17T19:58:31","modified_gmt":"2024-09-17T18:58:31","slug":"amanita-olivaceogrisea","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/amanita-olivaceogrisea\/","title":{"rendered":"Amanita olivaceogrisea"},"content":{"rendered":"

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Amanita olivaceogrisea<\/em><\/strong> Kalamees<\/strong>, Conspectus Florum Agaricalium fungorum (Agaricales s.l.) Lithuaniae, Latviae et Estoniae: 45. 1986<\/p>\n

Mycobank: 131597<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo<\/em> de 50-70 mm, de c\u00f3nico a acampanado, despu\u00e9s plano-convexo, finalmente extendido, con breve umb\u00f3n central y ligera depresi\u00f3n alrededor del umb\u00f3n; margen recto, delgado o fino; superficie lisa en el disco, claramente estriada-acanalada casi hasta la mitad del radio, brillante en tiempo h\u00famedo; color gris-marr\u00f3n oliv\u00e1ceo, ocre-amarillento, con el disco m\u00e1s oscuro; con presencia de amplios restos de velo general blanquecinos o beis, con manchas pardo-\u00f3xido. L\u00e1minas<\/em> libres, moderadamente apretadas, blanquecinas, gris\u00e1ceas en la madurez; arista entera, concolor o algo ocr\u00e1cea hacia la periferia. Est\u00edpite<\/em> de hasta 90-150 \u00d7 10-17 mm, esbelto, largo, cil\u00edndrico, adelgazado en la inserci\u00f3n con las l\u00e1minas, hueco con la edad; superficie con finas escamas erizadas, inicialmente blanquecinas despu\u00e9s ocre-amarillento p\u00e1lido; velo general amplio en forma de saco, membranoso, quebradizo, dejando peque\u00f1as placas adheridas al est\u00edpite, blanco o amarillento p\u00e1lido con manchas marr\u00f3n-\u00f3xido u ocre-anaranjado. Contexto<\/em> fr\u00e1gil, escaso en el p\u00edleo, blanquecino o gris\u00e1ceo; sin olor ni sabor caracter\u00edsticos.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (10,1) 11,2 \u00b1 0,95 (12,8) \u00d7 (8,8) 10,2 \u00b1 0,74 (11,5) \u00b5m \/ Q = 1,0-1,1; esf\u00e9ricas o subglobosas, lisas, hialinas y no amiloides. Esporada blanca. Basidios<\/em> de 40-70 \u00d7 10-15 \u00b5m, claviformes, con 1-2 y 4 esterigmas, juntas sin f\u00edbulas. C\u00e9lulas est\u00e9riles<\/em> de la arista laminar no observados. Elementos del velo<\/em> formado por hifas filamentosas de hasta \u00d78 \u00b5m, con numerosos elementos globosos o claviformes de hasta \u00d745 \u00b5m, juntas sin f\u00edbulas. Pileipellis<\/em> filamentosa, con elementos cil\u00edndricos, m\u00e1s o menos ramificados, con pigmento intracelular marr\u00f3n, de hasta \u00d78 \u00b5m, juntas sin f\u00edbulas.<\/p>\n

Ecolog\u00eda.\u00a0 En verano y oto\u00f1o en bosques h\u00famedos con Corylus, Alnus<\/em> o Betula<\/em>. Distribuci\u00f3n<\/em>:\u00a0 Muy raro y localizado, RR. \u00a0Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: CADI\u00d1ANOS, J.A. & MU\u00d1OZ, J. A. (2024). Amanita olivaceogrisea <\/em>Kalamees, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 870 (Actualizada el 17-VI-2024). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Amanita-olivaceogrisea\/<\/a><\/p>\n

\u00a0<\/p>\n<\/div>

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<\/i>VER FICHA COMPLETA<\/span><\/a><\/div>
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