{"id":6172,"date":"2021-10-17T10:40:26","date_gmt":"2021-10-17T09:40:26","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=6172"},"modified":"2021-10-17T10:44:52","modified_gmt":"2021-10-17T09:44:52","slug":"lactarius-variicolor","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-variicolor\/","title":{"rendered":"Leccinum variicolor"},"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;\"><em>Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de 60 &#8211; 160 mm.\u00a0 Primero hemisf\u00e9rico, despu\u00e9s convexo, por \u00faltimo, plano convexo; margen irregular desbordante o no (1-2 mm); superficie pileica adnata a un poco separable, ligeramente afieltrada o vellosa, seca, untosa y lisa en tiempo h\u00famedo; de color negruzco o marr\u00f3n negro, pardo sepia en la juventud, apareciendo con la edad zonas decoloradas pardo amarillo, ocr\u00e1ceo amarillo e incluso ligeramente oliv\u00e1ceo. Himen\u00f3foro con tubos largos, de 8 &#8211; 20 mm, primero adnatos, en la madurez libres, de color primero blanquecino, despu\u00e9s gris beige, beige rosado, al final pardo gris\u00e1ceo; poros peque\u00f1os, redondos, al principio de color blanco, despu\u00e9s gris\u00e1ceo, que se manchan de rosado a la presi\u00f3n. Est\u00edpite de 70 &#8211; 160 x 20 &#8211; 30 mm, subcil\u00edndrico, claviforme, abultado en la base, a menudo recurvado, atenuado en la parte final, firme, fibroso, blanco, blanquecino, frecuentemente manchado en el exterior y el interior de la base de verde azulado o verde amarillo y rosa rojo en las heridas; recubierto de escamas pardo oscuro o negras, finas y espaciadas en la parte alta, m\u00e1s gruesas y apretadas hacia la mitad inferior, muy a menudo dispuestas a modo de falso ret\u00edculo. Contexto al principio firme, pronto blando, muy blanco al corte enrojeciendo r\u00e1pidamente en el p\u00edleo y parte alta del est\u00edpite sobre todo en ejemplares muy embebidos por el agua, se mancha de amarillo verde a azul verde en la base del estipe pudiendo aparecer en las 2\/3 partes del mismo, estas manchas sobre el material seco son de color amarillo citrino claro. Reacciones macroqu\u00edmicas: FeSO<sub>4<\/sub> + carne = verde p\u00e1lido, d\u00e9bil. Formol + carne = rojo rosa, rojo grosella vivo, m\u00e1s o menos r\u00e1pido.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 16,0 &#8211; 19,5 x 5,0 &#8211; 6,4 mm Q = 2,8 &#8211; 3,5; fusiformes, largamente el\u00edpticas, con breve depresi\u00f3n suprapical, lisas, gutuladas, con paredes espesas, amarillentas a ocres vistas en KOH al 3%. Esporada de color pardo oliv\u00e1ceo. Caulocistidios de hasta 50 x 15 mm, fusiformes, lageniformes, mucronados, claviformes, de 30-50 x 10-15 mm. Pileipellis formada por una tricoderma de hifas filamentosas m\u00e1s o menos entremezcladas o subparalelas, juntas sin f\u00edbulas, cil\u00edndricas, septadas, con presencia de abundantes cilindrocistos; art\u00edculos terminales cilindr\u00e1ceos, apuntados o incluso de aspecto c\u00f3nico, de calibre 30 &#8211; 50 x 8 &#8211; 18 mm, Q = 2,7 &#8211; 4; mezcladas con algunas hifas cilindr\u00e1ceas largamente septadas de 35 &#8211; 90 x 4 &#8211; 10 mm, Q = 8 &#8211; 15; elementos de la pileipellis finamente incrustados, con pigmento intracelular pardo marr\u00f3n en KOH al 3%.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\"><em>Ecolog\u00eda<\/em>. En verano y oto\u00f1o, exclusivamente bajo <em>Betula sp<\/em>. <em>Distribuci\u00f3n<\/em>. Poco com\u00fan, R.\u00a0<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #000000;\">Citar como: Mu\u00f1oz, J.A. 2021. <em>Leccinum variicolor<\/em> Watling, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 600 (Actualizada el 17-X-2021). Disponible en:\u00a0 <a style=\"color: #000000;\" href=\"https:\/\/micologica-barakaldo.org\/Leccinum-variicolor\/\">https:\/\/micologica-barakaldo.org\/Leccinum-variicolor\/<\/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\" 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=\"1204\" height=\"867\" title=\"Leccinum variicolor04\" src=\"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04.jpg\" alt class=\"img-responsive wp-image-6169\" srcset=\"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04-200x144.jpg 200w, https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04-400x288.jpg 400w, https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04-600x432.jpg 600w, https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04-800x576.jpg 800w, https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04-1200x864.jpg 1200w, https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04.jpg 1204w\" sizes=\"auto, (max-width: 1024px) 100vw, 800px\" \/><\/span><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-padding-top:40px;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-aligncenter\"><a class=\"fusion-button button-flat button-xlarge button-default fusion-button-default button-1 fusion-button-default-span fusion-button-default-type\" target=\"_self\" href=\"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor.pdf\"><i class=\"fa-file-pdf far awb-button__icon awb-button__icon--default button-icon-left\" aria-hidden=\"true\"><\/i><span class=\"fusion-button-text awb-button__text awb-button__text--default\">VER FICHA COMPLETA<\/span><\/a><\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":6168,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[6,39],"tags":[],"class_list":["post-6172","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fichas-micologicas","category-fichas-micologicas-setas-l"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2021\/10\/Leccinum-variicolor04.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9dTSQ-1By","_links":{"self":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/6172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/comments?post=6172"}],"version-history":[{"count":2,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/6172\/revisions"}],"predecessor-version":[{"id":6174,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/6172\/revisions\/6174"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media\/6168"}],"wp:attachment":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media?parent=6172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/categories?post=6172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/tags?post=6172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}