{"id":6421,"date":"2021-12-25T21:40:12","date_gmt":"2021-12-25T20:40:12","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=6421"},"modified":"2021-12-25T21:40:12","modified_gmt":"2021-12-25T20:40:12","slug":"leccinellum-lepidum","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/leccinellum-lepidum\/","title":{"rendered":"Leccinellum lepidum"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-bottom:50px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-first\" style=\"--awb-bg-size:cover;width:48%; margin-right: 4%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u2261<em>Boletus lepidus<\/em> Bouchet in Essette, Bull. Soc. Mycol. France, 80 (4): Atlas 147. 1965 [basion.]<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">\u2261<em>Leccinum lepidum<\/em> \u00a0(Bouchet 1965) Quadr., <em>Atti Accad. <\/em><em>Naz. Lincei<\/em> 264: 103. 1990<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 60 &#8211; 120 (150) mm, primero globoso, despu\u00e9s largo tiempo convexo, y por \u00faltimo plano convexo; margen primero incurvado, pronto recto, la mayor\u00eda de las veces un poco excedente; superficie pileica viscosa en tiempo h\u00famedo, de aspecto rugoso o un poco abollada, totalmente separable, en tiempo seco se mantiene un poco lubrificada, raramente y por extrema sequedad se puede agrietar; de color primero amarillo, amarillo ocre, ocre marr\u00f3n, amarillo naranja ocre, incluso marr\u00f3n oscuro, pardo marr\u00f3n, no se mancha de negro a la presi\u00f3n. Himen\u00f3foro con tubos de 10-15 mm de longitud, primero adnatos, pronto libres, f\u00e1cilmente separables, de color amarillento a amarillo sucio, se manchan de gris ocr\u00e1ceo al contacto con el aire; poros al principio bastante prietos, redondos, con la edad m\u00e1s o menos separados, de color primero amarillo vivo, despu\u00e9s amarillo ocr\u00e1ceo, se manchan de marr\u00f3n a la presi\u00f3n. Est\u00edpite\u00a0 de 85-120 x 14-45 mm, bastante variable, puede ser en la mayor\u00eda de las ocasiones corto y robusto adelgaz\u00e1ndose en la base para ser un poco radicante, otras veces puede ser esbelto y delgado, en general claviforme;\u00a0 de color amarillo, m\u00e1s o menos claro, se mancha de gris\u00e1ceo a la presi\u00f3n, en algunas recolectas hemos observado en la mitad inferior zonas rojizas que se acent\u00faan m\u00e1s en las heridas producidas por los animales; cubierto de finas granulaciones, flecos o gruesos copos concoloros. Contexto firme en los basidiomas j\u00f3venes, blando en el p\u00edleo con la edad; de color amarillo, ocr\u00e1ceo bajo la superficie pileica, al corte, en unos minutos se vuelve rojizo o rojizo naranja sobre todo en la zona alta del est\u00edpite, despu\u00e9s puede ser gris o negruzco, pero sin mucha intensidad; olor y sabor poco apreciable. Reacciones macroqu\u00edmicas: FeSO<sub>4<\/sub> + carne = <em>Verde<\/em> azulado oscuro<em>. <\/em><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de (13,5) 15,2-18,9 (21,2) x 4,8-5,9 (6,2) mm, Q = (2,8) 2,9-3,3 (3,5); fusiformes, lisas, con paredes espesas, gutuladas, amarillentas en KOH al 3%.\u00a0 Esporada de color pardo oliv\u00e1ceo. Pileipellis de tipo \u00a0<em>tricodermis<\/em> de hifas m\u00e1s o menos entremezcladas o subparalelas, juntas sin f\u00edbulas, cil\u00edndricas, septadas, con presencia de abundantes cilindrocistos, con art\u00edculos terminales cilindr\u00e1ceos, c\u00f3nicos, lanceolados o en tetina, de calibre 15-45 x 8,5-14,5 \u00b5m, Q = 2,7 &#8211; 3,9; tambi\u00e9n con algunas hifas filamentosas largamente septadas, cilindr\u00e1ceas, con el \u00e1pice adelgazado o redondeado,\u00a0 de calibre 50-145 x 4-10,5 \u00b5m, Q = 8-16,5; elementos de la pileipellis finamente incrustados, con pigmento intracelular amarillo marr\u00f3n en KOH al 3%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Ecolog\u00eda.<\/em> En oto\u00f1o y principios de oto\u00f1o, en bosques de <em>Quercus ilex, Q. rotundifolia<\/em> y <em>Q. suber<\/em>, en ambiente mediterr\u00e1neo. <em>Distribuci\u00f3n<\/em>. Relativamente frecuente. E. <em>Material estudiado<\/em>. GIRONA, Tossa de Mar, 200 m, con <em>Quercus suber<\/em>, 4-XI-2002, leg. J.A. Mu\u00f1oz et al., det. J.A. Mu\u00f1oz, BAR2002110402. <em>Fotograf\u00eda<\/em>. J.A. Mu\u00f1oz S\u00e1nchez.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Citar como: Mu\u00f1oz, J.A. 2021. <em>Leccinellum lepidum <\/em>(H. Bouchet ex Essette) Bresinsky &amp; Manfr. Binder, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 623 (Actualizada el 25-XII-2021). Disponible en:\u00a0 <a style=\"color: #000000;\" href=\"https:\/\/micologica-barakaldo.org\/Leccinellum-lepidum\/\">https:\/\/micologica-barakaldo.org\/Leccinellum-lepidum\/<\/a><\/span><\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-one-half fusion-column-last\" style=\"--awb-bg-size:cover;width:48%;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-image-element in-legacy-container\" 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