{"id":2789,"date":"2019-05-07T16:45:26","date_gmt":"2019-05-07T15:45:26","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=2789"},"modified":"2022-04-23T22:14:25","modified_gmt":"2022-04-23T21:14:25","slug":"helvella-calycina","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/helvella-calycina\/","title":{"rendered":"Helvella calycina"},"content":{"rendered":"

Helvella calycina\u00a0<\/em>Skrede, T.A. Carlsen & T. Schumach., <\/em>in <\/em>Skrede, Carlsen & Schumacher,\u00a0Persoonia\u00a039: 221. 2017<\/p>\n

\u2261Acetabula calyciformis<\/em> Battarra ex Sacc., Syll. fung. (Abellini) 8: 61. 1889<\/p>\n

Caracter\u00edsticas macrosc\u00f3picas<\/em>. Ascomas de hasta 70 mm de altura y 60 mm de anchura; en forma de copa o c\u00e1liz m\u00e1s o menos regular y siempre estipitado. Mitra cupulada, en los ejemplares adultos se abre, pero manteniendo la forma de copa. Margen regular y m\u00e1s o menos lobulado. Superficie interna o superficie f\u00e9rtil lisa, de color pardo oscuro, pardo gris oscuro, pardo gris, m\u00e1s claro en tiempo seco. Cara externa furfur\u00e1cea, concolor o algo m\u00e1s clara a la superficie f\u00e9rtil, adornado con gruesas costillas, obtusas y anastomosadas, que se prolongan desde el est\u00edpite. Est\u00edpite bien desarrollado, de hasta 40 mm de longitud, con fuertes costillas que se hunden en la copa y que llegan hasta la base; de color blanquecino a blanco gris. Contexto de consistencia cartilaginosa, fr\u00e1gil, sobre todo, en la parte alta o copa, delgada de hasta 2mm; blanquecino; sin olor ni sabor apreciable.<\/p>\n

Caracter\u00edsticas microsc\u00f3picas<\/em>. Ascosporas de 16-19,5 x 11-13 \u00b5m, Q= 1,5\u20131,8; anchamente el\u00edpticas, lisas, hialinas, con una gran g\u00fatula central, con pared delgada. Ascas de 180- 300 x 15-20 \u00b5m, 8-esporas, uniseriadas, no amiloides. Par\u00e1fisis de hasta x 8\u00b5m en el \u00e1pice que es claviforme o algo noduloso, septados, en algunos casos ramificados, con pigmento ocr\u00e1ceo. Exc\u00edpulo ectal formando una estructura globosa con elementos en disposici\u00f3n m\u00e1s o menos subparalela, m\u00e1s claviformes o cil\u00edndricos hasta la zona m\u00e1s distal, de hasta x 25\u00b5m, hialinos.<\/p>\n

Ecolog\u00eda<\/em>. En primavera, en bordes de caminos, en bosques de frondosas, sobre todo en bosques de ribera, en suelos calc\u00e1reos. Distribuci\u00f3n<\/em>. Poco com\u00fan.<\/p>\n

Citar como: Mu\u00f1oz, J.A. 2019. Helvella calycina\u00a0<\/em>Skrede, T.A. Carlsen & T. Schumach., <\/em>micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 337, (Actualizada el 21-IV-2022). Disponible en https:\/\/micologica-barakaldo.org\/Helvella-calycina\/<\/a><\/u><\/p>\n<\/div>

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