{"id":5723,"date":"2021-06-13T18:43:46","date_gmt":"2021-06-13T17:43:46","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=5723"},"modified":"2021-06-13T18:43:46","modified_gmt":"2021-06-13T17:43:46","slug":"lactarius-acerrimus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-acerrimus\/","title":{"rendered":"Lactarius acerrimus"},"content":{"rendered":"

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 150 mm de di\u00e1metro, inicialmente plano convexo, pronto extendido y embudado; margen incurvado durante largo tiempo, agudo, ondulado, un poco afieltrado; superficie pileica separable hasta la mitad del radio, mate, uno poco viscida en tiempo h\u00famedo, pruinosa en tiempo seco, amarillo p\u00e1lido, crema amarillento, crema ocr\u00e1ceo en las bandas zonadas que, en general, est\u00e1n poco marcadas, m\u00e1s p\u00e1lido en el disco. L\u00e1minas apretadas, estrechas (hasta 6 mm), adnato decurrentes, fuertemente anastomosadas hacia el est\u00edpite, con numerosas lam\u00e9lulas, de color blanquecino-rosado, crema rosado, manch\u00e1ndose de ocre ferruginoso a la presi\u00f3n; arista entera y concolor. Est\u00edpite de hasta 40 x 25 mm, cil\u00edndrico, corto, atenuado hacia la base, lleno, liso o con sutiles escr\u00f3bilos concoloros, pruinoso sobre todo en la parte superior; de color blanquecino o crema blanquecino, manch\u00e1ndose de pardusco. Contexto duro y compacto, blanco, inmutable; olor afrutado, sabor acre; latex poco abundante, espeso, blanco y muy acre. Reacciones macroqu\u00edmicas: KOH negativa en el latex.<\/span><\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 10,0-14,0 x 8,0-11,0 \u00b5m \/ Q = 1,3-1,4; elipsoidales, apiculadas, con ornamentaci\u00f3n de verrugas espinosas de hasta x 0,5 \u00b5m, aisladas o con finos conectivos. Esporada crema amarillenta. Macrocistidios de hasta 60 x 7 \u00b5m, numerosos, cilindr\u00e1ceos o fusiformes, con el \u00e1pice obtuso o mucronado. Pileipellis formada por un ixocutis poco gelificado, con hifas filamentosas, con terminaciones cil\u00edndricas o subcil\u00edndricas u obtusas, de hasta x5 \u00b5m.<\/span><\/p>\n

Ecolog\u00eda<\/em>. En verano y principios de oto\u00f1o, en bosques de frondosas, especialmente con Quercus sp., <\/em>en zonas aclaradas y herbosas. Distribuci\u00f3n<\/em>. Poco frecuente.\u00a0<\/span><\/p>\n

Citar como: Mu\u00f1oz, J.A. 2021. Lactarius acerrimus <\/em>Britzelm., micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, n\u00ba 581 (Actualizada el 13-VI-2021). Disponible en: \u00a0https:\/\/micologica-barakaldo.org\/Lactarius-acerrrimus\/<\/a><\/span><\/p>\n<\/div>

<\/div><\/div><\/div>
<\/span><\/div>
<\/div><\/div><\/div>
<\/i>VER FICHA COMPLETA<\/span><\/a><\/div>
<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":5721,"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-5723","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\/06\/Lactarius-acerrimus_20141004_16379.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9dTSQ-1uj","_links":{"self":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/5723","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=5723"}],"version-history":[{"count":1,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/5723\/revisions"}],"predecessor-version":[{"id":5724,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/5723\/revisions\/5724"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media\/5721"}],"wp:attachment":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media?parent=5723"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/categories?post=5723"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/tags?post=5723"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}