{"id":7852,"date":"2023-10-10T19:04:34","date_gmt":"2023-10-10T18:04:34","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=7852"},"modified":"2023-12-26T22:34:28","modified_gmt":"2023-12-26T21:34:28","slug":"leucoagaricus-jubilaei","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/leucoagaricus-jubilaei\/","title":{"rendered":"Leucoagaricus jubilaei"},"content":{"rendered":"

 <\/p>\n

Leucoagaricus jubilaei <\/em>(Joss.) Bon<\/strong>, Documents Mycologiques 12 (46): 44. 1983<\/p>\n

MycoBank: 10905<\/span>0<\/a><\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 15-40 mm de di\u00e1metro, al principio hemisf\u00e9rico, despu\u00e9s convexo umbonado, finalmente aplanado o deprimido, pero manteniendo un umb\u00f3n obtuso; margen delgado, agudo, con restos floconosos blancos del velo, poco o nada estriado; superficie pileica cubierta de finas escamas m\u00e1s o menos conc\u00e9ntricas de color primero pardo-ocre, pardo ocre lil\u00e1ceo, sobre un fondo blanquecino, reaccionado en verde al hidr\u00f3xido am\u00f3nico, tomando tonos rosa-naranja en las rozaduras. L\u00e1minas apretadas, con lam\u00e9lulas, libres, ventricosas, blancas, se manchan de rosa-naranja vivo al frotar, con hidr\u00f3xido am\u00f3nico se manchan de verde oscuro, ennegreciendo sobre el material seco; arista horadada y concolor. Est\u00edpite de hasta 30-50 x 2-6 mm, cil\u00edndrico, ligeramente bulboso, primero lleno, despu\u00e9s hueco, fibrilloso, blanquecino, se mancha de rosa-naranja en las heridas o rozaduras, con anillo membranoso fugaz. Contexto escaso, fr\u00e1gil, blanquecino que, al corte, toma un color rosa-naranja m\u00e1s o menos intenso; sabor un poco acidulado, olor no destacable.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (5,5) 6,4 \u00b1 0,53 (7,5) \u00d7 (3,4) 3,8 \u00b1 0,25 (4,1) \u03bcm; Q = (1,4) 1,7 \u00b1 0,14 (2,0), elipsoidales, dextrinoides, metacrom\u00e1ticas, con poro germinativo poco marcado, hialinas, gutuladas. Esporada blanca. Queilocistidios de hasta 80 x 20 \u03bcm, variables, vesiculosos o claviformes, se observan algunos amigdaliformes, gris verdosos con NH3. Pileipellis formada por hifas m\u00e1s o menos erectas, con elementos terminales de hasta 120 x 10 \u03bcm, cil\u00edndricos, con pigmentaci\u00f3n marr\u00f3n, juntas sin f\u00edbulas.<\/span><\/p>\n

Ecolog\u00eda<\/em>. En verano y oto\u00f1o en prados, parques y jardines, en claros de bosque. Distribuci\u00f3n<\/em>.\u00a0 Muy raro y localizado, RR.\u00a0Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/span><\/p>\n

Citar como: MU\u00d1OZ, J. A. (2023). Leucoagaricus jubilaei <\/em>(Joss.) Bon., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 778 (Actualizada el 10-X-2023). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Leucoagaricus-jubilaei\/<\/a><\/span><\/p>\n<\/div>

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