{"id":11937,"date":"2025-10-16T20:51:28","date_gmt":"2025-10-16T19:51:28","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=11937"},"modified":"2025-10-16T20:51:28","modified_gmt":"2025-10-16T19:51:28","slug":"aleuria-aurantia","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/aleuria-aurantia\/","title":{"rendered":"Aleuria aurantia"},"content":{"rendered":"

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Aleuria aurantia<\/em><\/strong> (Pers.) Fuckel<\/strong>, Jahrb. Nassauischen Vereins Naturk. 23-24: 325. 1870<\/p>\n

Mycobank: 473871<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. Ascomas<\/em> en apotecio, s\u00e9siles, en forma de copa, hasta 80 mm de di\u00e1metro, se abren hasta extenderse con el borde de forma irregular y ondulado; superficie f\u00e9rtil en la cara interna del ascoma, lisa, de color inicialmente naranja vivo o rojizo-naranja; cara externa mate, pruinosa o furfur\u00e1cea, concolor a la superficie f\u00e9rtil o m\u00e1s p\u00e1lido, que puede ser blanquecino al secarse. Est\u00edpite<\/em> ausente. Contexto<\/em> fr\u00e1gil, quebradizo, naranja p\u00e1lido; sin olor ni sabor particular.<\/p>\n

Caracteres microsc\u00f3picos. Ascosporas<\/em> de (14,7-) 17,6 \u00b1 0,94 (-20,5) \u00d7 (8.9-) 9,4 \u00b1 0,34 (-10,3) \u03bcm; Q = (1,7-) 1,9 \u00b1 0,10 (-2,1); uniseriadas, elipsoides, con ap\u00e9ndices espinosos en los extremos, hialinas, adornadas de una malla ancha formando un ret\u00edculo, con pared moderada. Ascos<\/em> de 180-220 \u00d7 10-14 \u00b5m, octosporadas, uniseriadas, operculadas, hialinas, con uncilo basal poco evidente. Par\u00e1fisis<\/em> de 2,4-5 \u00b5m, delgados, rectos, cil\u00edndricos, elementos terminales claviformes o subcapitulados, ensanchados en el \u00e1pice hasta \u00d78 \u00b5m, pigmentados de ocre-naranja en agua. Exc\u00edpulo<\/em> ectal de estructura globular o angulosa, con c\u00e9lulas globosas o poligonales, de hasta \u00d720 \u00b5m, con pared gruesa. Exc\u00edpulo<\/em> medular de estructura intrincada, pared delgada o moderada, hialinas o amarillentas, de hasta \u00d710 \u00b5m.<\/p>\n

Ecolog\u00eda. En oto\u00f1o en invierno, en suelos desnudos de naturaleza arcillosa. Distribuci\u00f3n. Poco frecuente, R. \u00a0Fotograf\u00eda.\u00a0 Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2025). Aleuria aurantia<\/em> (Pers.) Fuckel, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 974 (Actualizada el 16-X-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Aleuria-aurantia\/<\/p>\n<\/div>

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