{"id":11304,"date":"2025-02-18T19:58:55","date_gmt":"2025-02-18T18:58:55","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=11304"},"modified":"2025-02-20T11:39:47","modified_gmt":"2025-02-20T10:39:47","slug":"perenniporia-ochroleuca","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/perenniporia-ochroleuca\/","title":{"rendered":"Perenniporia ochroleuca"},"content":{"rendered":"

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Perenniporia ochroleuca<\/em><\/strong> (Berk.) Ryvarden<\/strong>, Norwegian Journal of Botany 19: 143. 1972<\/p>\n

Mycobank: 319334<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. Basidiomas<\/em> anuales o perennes, pileados, imbricados o aislados, dimidiados. P\u00edleo<\/em> de 30-80 mm de di\u00e1metro y 20 mm de espesor, fijado lateralmente al sustrato; margen regular y redondeado; superficie pileica tomentosa, afieltrada, de color crema u ocre p\u00e1lido, con zonas conc\u00e9ntricas m\u00e1s oscuras. Himen\u00f3foro<\/em> formado por poros, apretados, redondeados, de color blanco o crema, tubos monoestratificados, de hasta 10 mm de longitud, concoloros. Est\u00edpite<\/em> ausente. Contexto<\/em> firme, cori\u00e1ceo o suberoso, de color crema blanquecino; olor y sabor poco destacables.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (10,5-) 14,2 \u00b1 0,75 (-16,0) \u00d7 (7,0-) 8,5 \u00b1 0,48 (-9,5); Q = 1,7 \u00b1 0,1; anchamente elipsoidales, con el \u00e1pice truncado, con pared espesa, lisas. Cistidiolos <\/em>de hasta 35 x 10 \u00b5m, claviformes o fusiformes, con pared delgada, hialinos. Basidios<\/em> de hasta 40 \u00d7 15 \u00b5m, claviformes, tetrasp\u00f3ricos, juntas con f\u00edbulas. Sistema de hifas<\/em> trim\u00edtico: hifas generativas entremezcladas, de pared delgada, hialinas, de hasta \u00d73 \u00b5m, juntas con f\u00edbulas; hifas esquel\u00e9ticas con pared gruesa, con pared gruesa, hialinas, de hasta \u00d76 \u00b5m; hifas conectivas con pared gruesa, nodulosas y ramificadas, hialinas, de hasta \u00d77 \u00b5m.<\/p>\n

Ecolog\u00eda. Especie saprobia, se desarrolla sobre ramas muertas y troncos muertos de frondosas sobre todo Quercus<\/em> (Q. suber<\/em> y Q. ilex<\/em>), Alnus glutinosa, Salix sp<\/em>. y Eucalyptus sp<\/em>., causando podredumbre blanca y fibrosa, durante todo el a\u00f1o. Distribuci\u00f3n Poco frecuente, R.\u00a0Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2025). Perenniporia ochroleuca<\/em> (Berk.) Ryvarden, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 924 (Actualizada el 18-II-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Perenniporia-ochroleuca\/<\/p>\n<\/div>

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