{"id":4686,"date":"2020-12-05T13:12:08","date_gmt":"2020-12-05T12:12:08","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=4686"},"modified":"2025-04-26T21:09:13","modified_gmt":"2025-04-26T20:09:13","slug":"entoloma-politum","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/entoloma-politum\/","title":{"rendered":"Entoloma politum"},"content":{"rendered":"

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Entoloma politum<\/em> (Pers.) Donk<\/strong>, Bull. Bot. Gard. Buitenzorg 18: 158. 1949<\/p>\n

Mycobank:\u00a0116267<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 50 mm de di\u00e1metro, inicialmente hemisf\u00e9rico, pronto convexo, finalmente extendido o con el margen levantado o un poco umbilicado y en algunos casos con peque\u00f1a papila central; margen involuto, despu\u00e9s recto, higr\u00f3fano, estriado por transparencia. Superficie pil\u00e9ica lisa o un poco rugosa en el disco, brillante en tiempo seco, higr\u00f3fana, estriado hasta la mitad del radio; de color variable, en tiempo h\u00famedo de color gris pardo oscuro o pardo sepia, aclar\u00e1ndose hacia tonos cremas o gris-crema. L\u00e1minas moderadamente separadas, adnatas o ligeramente decurrentes por un diente, de color blanquecino, crema blanquecino, rosadas en la madurez; arista entera y concolor. Est\u00edpite hasta 80×6 mm, cil\u00edndrico, un poco atenuado hacia la base, liso, m\u00e1s raramente fibrilloso, de color pardo gris\u00e1ceo p\u00e1lido. Contexto escaso en el p\u00edleo, fibrillosa en el est\u00edpite, del color del p\u00edleo; olor ligeramente nitroso, sabor ligeramente poco destacable.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (8,0) 8,6 \u00b1 0,70 (10,0) x (6,4) 7,4\u00a0\u00b1 0,65 (8,5) \u00b5m \/ Qm (1,05) 1,15 \u00b1 0,12 (1,3); subisodiam\u00e9tricas, con 5-6 \u00e1ngulos, hialinas, gutuladas. Basidios de hasta 35 x 14 m, tetrasp\u00f3ricos, juntas con f\u00edbulas. Queilocistidios ausentes. Pileipellis formada por un cutis de hifas cil\u00edndricas de hasta x16 \u00b5m, con pigmento intracelular poco visible, juntas con f\u00edbulas.<\/p>\n

Ecolog\u00eda<\/em>. En verano y oto\u00f1o en bosques h\u00famedos, especialmente de ribera con Alnus, Fraxinus, Salix<\/em> y Populus<\/em>. Distribuci\u00f3n<\/em>. Poco frecuente.<\/p>\n

Citar como: Mu\u00f1oz, J.A. (2020). \u201cEntoloma politum<\/em> (Pers.) Donk.\u201d. ., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 533 (Actualizada el 05-XII-2020). ISSN 2660-633X. [consultado el xx\/xx\/xxx] Disponible en https:\/\/micologica-barakaldo.org\/Entoloma-politum\/<\/a><\/p>\n

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