{"id":7615,"date":"2023-05-21T21:02:43","date_gmt":"2023-05-21T20:02:43","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=7615"},"modified":"2024-01-05T23:47:03","modified_gmt":"2024-01-05T22:47:03","slug":"lactarius-acris","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/lactarius-acris\/","title":{"rendered":"Lactarius acris"},"content":{"rendered":"

 <\/p>\n

Lactarius acris<\/em><\/strong> (Bolton) Gray, A natural arrangement of British plants 1: 625. 1821<\/p>\n

MycoBank:\u00a0438561<\/a><\/span><\/p>\n

Caracteres macrosc\u00f3picos. P\u00edleo de hasta 90 mm de di\u00e1metro, convexo, despu\u00e9s aplanado, algo deprimido en el centro, con peque\u00f1o umb\u00f3n, ondulado o giboso; margen involuto, sobre todo al principio, ondulado, ligeramente crenulado; superficie pileica poco separable, untosa o viscida en tiempo h\u00famedo, opaca en tiempo seco, de color primero blanquecino crema, rosado, ocr\u00e1ceo, marr\u00f3n ocr\u00e1ceo. L\u00e1minas no muy apretadas, estrechas, de adnatas a decurrentes, con numerosas lam\u00e9lulas, de color crema, crema-anaranjado, arista aguda, entera o irregular y concolor. Est\u00edpite de hasta 80 \u00d7 25 mm, esbelto, cil\u00edndrico, primero lleno, pero pronto hueco, pruinoso en la parte superior, blanquecino, crema-blanquecino o con suaves tonos salm\u00f3n. Contexto espeso, firme, blanquecino que al contacto con el aire y la presencia del latex toma un color rosa coral en el p\u00edleo, rosa naranja hacia la base del est\u00edpite; olor suave poco definido, sabor amargo y despu\u00e9s acre; Latex abundante, blanco, que vira de forma r\u00e1pida a rosa intenso, rosa coral al contacto con el aire, sabor amargo y acre.<\/p>\n

Caracteres microsc\u00f3picos. Basidi\u00f3sporas de (7,0) 8,0 \u00b1 0,95 (9,2) \u00d7 (6,8) 7,2 \u00b1 0,30 (7,5) \u03bcm\/ Q = 1,1-1,2; de globosas a anchamente el\u00edpticas, con ornamentaci\u00f3n muy marcada de hasta \u00d71,8 \u00b5m, con verrugas o crestas anchas, poco densas, unidas por un fino ret\u00edculo incompleto.\u00a0 Esporada crema. Basidios de hasta 50 \u00d7 12 \u00b5m, tetrasp\u00f3ricos, claviformes.\u00a0 Pleurocistidios ausentes. Arista laminar est\u00e9ril, con abundantes c\u00e9lulas marginales o paracistidios de hasta 50 \u00d7 8 \u00b5m, fusiformes o sinuosos, hialinos. Pileipellis de tipo ixotricodermis, con hifas filamentosas, con elementos terminales de hasta 40 \u00d7 5 \u00b5m, subcil\u00edndricos o subclavados, de pared delgada, con pigmento intracelular marr\u00f3n., juntas sin f\u00edbulas.<\/p>\n

Ecolog\u00eda. En verano y principios de oto\u00f1o, en bosques de frondosas sobre todo Fagus sylvatica<\/em>. Distribuci\u00f3n. Poco frecuente, R. Fotograf\u00eda. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2023). Lactarius acris<\/em> (Bolton) Gray, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 747 (Actualizada el 21-V-2023). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Lactarius-acris\/<\/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":7613,"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-7615","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\/2023\/05\/Lactarius-acris_20110904_1890.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9dTSQ-1YP","_links":{"self":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/7615","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=7615"}],"version-history":[{"count":3,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/7615\/revisions"}],"predecessor-version":[{"id":9996,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/7615\/revisions\/9996"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media\/7613"}],"wp:attachment":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media?parent=7615"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/categories?post=7615"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/tags?post=7615"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}