{"id":2178,"date":"2018-09-09T08:56:47","date_gmt":"2018-09-09T07:56:47","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=2178"},"modified":"2021-10-03T22:24:42","modified_gmt":"2021-10-03T21:24:42","slug":"russula-laurocerasi","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/russula-laurocerasi\/","title":{"rendered":"Russula laurocerasi"},"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>= <em>Russula fragrans\u00a0<\/em>Romagn.,\u00a0<em>Bull. mens. Soc. linn. Soc. Bot. <\/em><em>Lyon<\/em>\u00a023: 112 (1954)<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">= <em>Russula laurocerasi<\/em> var. <em>fragrans<\/em>\u00a0(Romagn.) Kuyper &amp; Vuure,\u00a0<em>Persoonia<\/em>\u00a012(4): 451 (1985)<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 100 mm de di\u00e1metro, primero subgloboso o hemisf\u00e9rico, despu\u00e9s plano convexo a extendido y un poco umbilicado, margen incurvado, algo recurvado en la madurez, fuertemente acanalado tuberculado, superficie pil\u00e9ica, poco separable, hasta un tercio del radio, brillante y algo lubrificada en tiempo h\u00famedo, pero no viscosa, mate en tiempo seco, de color pardo marr\u00f3n, pardo ocr\u00e1ceo, pardo rojizo, amarillo ocr\u00e1ceo, salpicada de peque\u00f1as placas m\u00e1s oscuras. L\u00e1minas apretadas al principio, m\u00e1s separadas con la edad, anchas (hasta x8mm), intervenadas, obtusas en el margen, adnato-atenuadas, de color primero blanquecino, despu\u00e9s crema blanquecino, se manchan de pardo rojizo en la madurez, arista entera concolor, finalmente pardusca. Est\u00edpite de hasta 100 x 35 mm, cil\u00edndrico o fusiforme, algo ensanchado en las l\u00e1minas y estrech\u00e1ndose hacia la base, primero lleno, pronto cavernoso, superficie rugosa, de color blanquecino, manch\u00e1ndose de pardo marr\u00f3n hacia la base. Contexto espeso, quebradizo, blanquecino, ocr\u00e1ceo hacia la base del est\u00edpite, olor intenso de almendras amargas (benzaldeh\u00eddo), sabor dulce pero poco agradable. Reacciones macroqu\u00edmicas: SO4Fe, d\u00e9bil y poco destacable. Resina de guayaco r\u00e1pida en intensa.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 7,5-10,0 x 6,9-9,5 \u00b5m \/ Q = 1,0-1,1. subglobulosas, adornadas de peque\u00f1as verrugas aisladas y grandes crestas de hasta x2\u00b5m, m\u00e1s o menos ramificadas y confluyendo entre ellas y formando una especie de alas, placa suprahilar poco marcada y apenas amiloide. Esporada crema. Cistidios de hasta 120 x 12 \u00b5m, subclavados o cilindr\u00e1ceos, con un peque\u00f1o ap\u00e9ndice en la parte superior, ennegreciendo ante la sulfovainillina. Pileipellis formada por: pelos en general obtusos, septados, ramificados, con septos m\u00e1s o menos cortos, elementos terminales obtusos, de hasta x8 \u00b5m; dermatocistidios abundantes, de cil\u00edndricos a claviformes, reaccionado fuertemente en negro a la sulfovainillina, de hasta x6\u00b5m.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Ecolog\u00eda<\/em>. En verano y oto\u00f1o, en bosques de frondosas (<em>Quercus<\/em> y <em>Fagus<\/em>), m\u00e1s raramente bajo con\u00edferas, en suelos \u00e1cidos.\u00a0 <em>Distribuci\u00f3n<\/em>. \u00a0Poco frecuente, R.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Citar como: Mu\u00f1oz, J.A. 2018. <em>Russula laurocerasi<\/em> Melzer, \u00a0micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 237 (Actualizada el 09-IX-2018). Disponible en: \u00a0<a style=\"color: #000000;\" href=\"https:\/\/micologica-barakaldo.org\/Russula-laurocerasi\/\">https:\/\/micologica-barakaldo.org\/Russula-laurocerasi\/<\/a><\/span><\/p>\n<p>&nbsp;<\/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\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"706\" title=\"Russula laurocerasi_20120804_7358\" src=\"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2018\/09\/Russula-laurocerasi_20120804_7358-1024x706.jpg\" alt class=\"img-responsive wp-image-8286\" srcset=\"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2018\/09\/Russula-laurocerasi_20120804_7358-200x138.jpg 200w, 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