{"id":12039,"date":"2025-11-11T19:04:58","date_gmt":"2025-11-11T18:04:58","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=12039"},"modified":"2025-11-11T19:04:58","modified_gmt":"2025-11-11T18:04:58","slug":"paxillus-rubicundulus","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/paxillus-rubicundulus\/","title":{"rendered":"Paxillus rubicundulus"},"content":{"rendered":"

 <\/p>\n

Paxillus rubicundulus P.D. Orton<\/strong>, Notes Roy. Bot. Gard. Edinburgh 29 (1): 110. 1969<\/p>\n

MycoBank: 335673<\/a><\/p>\n

Caracteres macrosc\u00f3picos. Basidiomas<\/em> agaricoides, de tama\u00f1o medio. P\u00edleo<\/em> de 30-120 mm, primero convexo despu\u00e9s plano convexo a embudado, con umb\u00f3n central poco prominente; margen regular, ondulado, involuto al principio, despu\u00e9s extendido, surcado en la madurez; superficie pileica afieltrada con finas escamitas m\u00e1s oscuras hac\u00eda el disco, de color pardo-amarillento, pardo-oliv\u00e1ceo, se oscurece a la presi\u00f3n. \u00a0L\u00e1minas<\/em> apretadas, estrechas, decurrentes, anastomosadas, de color crema-ocr\u00e1ceo, a la presi\u00f3n toma un tono pardo-rojizo; arista laminar entera y concolor. Est\u00edpite<\/em> de 20-60 \u00d7 10-15 mm, exc\u00e9ntrico, cil\u00edndrico, lleno, fibrilloso, de color amarillo-ocr\u00e1ceo, pardusco, de color pardo-rojizo al rozamiento. Contexto<\/em> espesa, pronto esponjosa y blanda, ocre-amarillento, se oscure el frotar; olor suave f\u00fangico sabor un poco amarescente.<\/p>\n

Caracteres microsc\u00f3picos. Basidiosporas<\/em> de (7,3-) 8,3 \u00b1 0,67 (-9,8) \u00d7 (4,8-) 5,2 \u00b1 0,24 (-5,8) \u03bcm\/ Q = 1,6 \u00b1 0,11 (-1,9); de ovoides a anchamente elipsoidales, lisas, de pared moderada, gutuladas, de color marr\u00f3n-amarillenta. Esporada pardo-marr\u00f3n. Basidios<\/em> de 25-35 \u00d7 7-9 \u00b5m, tetrasp\u00f3ricos, claviformes o cil\u00edndricos, juntas con f\u00edbulas. Queilocistidios<\/em> de 50-95 \u00d7 9-14 \u00b5m, fusiformes o lageniformes, con el \u00e1pice adelgazado, juntas con f\u00edbulas. Pleurocistidios<\/em> similares a los queilocistidios. Pileipellis<\/em> de tipo tricodermis, con hifas entremezcladas, art\u00edculos terminales cil\u00edndricos, de pared delgada, parduscas, de \u00d74-8 \u00b5m, juntas con f\u00edbulas.<\/p>\n

Ecolog\u00eda.\u00a0 En verano y oto\u00f1o exclusivamente bajo Alnus glutinosa<\/em>. Distribuci\u00f3n. Poco Frecuente, R. Material estudiado<\/em>. CANTABRIA, Vald\u00e1liga, 235 m, en bosque de ribera con Alnus glutinosa<\/em> y Corylus avellana<\/em>, 19-IX-2025, leg<\/em>. & det<\/em>. J.A. Mu\u00f1oz. BAR 2025092803. Fotograf\u00eda<\/em>. Jos\u00e9 A. Mu\u00f1oz S\u00e1nchez.<\/p>\n

Citar como: MU\u00d1OZ, J. A. (2025). Paxillus rubicundulus P.D. Orton, micol\u00f3gica-barakaldo.org [en l\u00ednea]. Fichas Micol\u00f3gicas, 979 (Actualizada el 11-XI-2025). ISSN 2660-633X. [consultado el xx\/xx\/xxx] https:\/\/micologica-barakaldo.org\/Paxillus-rubicundulus\/<\/p>\n

\u00a0<\/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":12035,"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":[7,6,43],"tags":[],"class_list":["post-12039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-fichas-micologicas","category-fichas-micologicas-setas-p"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/micologica-barakaldo.org\/wp-content\/uploads\/2025\/11\/Paxillus-rubicundulus_20250928_9971.jpg","jetpack_shortlink":"https:\/\/wp.me\/p9dTSQ-38b","_links":{"self":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/12039","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=12039"}],"version-history":[{"count":1,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/12039\/revisions"}],"predecessor-version":[{"id":12040,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/posts\/12039\/revisions\/12040"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media\/12035"}],"wp:attachment":[{"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/media?parent=12039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/categories?post=12039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/micologica-barakaldo.org\/eu\/wp-json\/wp\/v2\/tags?post=12039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}