{"id":3786,"date":"2020-07-01T18:33:01","date_gmt":"2020-07-01T17:33:01","guid":{"rendered":"https:\/\/micologica-barakaldo.org\/?p=3786"},"modified":"2020-12-20T22:03:42","modified_gmt":"2020-12-20T21:03:42","slug":"russula-romellii","status":"publish","type":"post","link":"https:\/\/micologica-barakaldo.org\/eu\/russula-romellii\/","title":{"rendered":"Russula romellii"},"content":{"rendered":"

Cast.: R\u00fasula p\u00farpura; Eusk.: Ginel Orriahu<\/p>\n

Caracteres macrosc\u00f3picos<\/em>. P\u00edleo de hasta 120 mm de di\u00e1metro, inicialmente globoso, despu\u00e9s convexo, pronto extendido y deprimido al centro; margen incurvado, obtuso, liso, al final d\u00e9bilmente acanalado; superficie pileica separable hasta un tercio del radio, viscida o un poco viscosa en tiempo h\u00famedo, lisa hacia el margen y un poco rugosa en el disco, de color rojo vinoso, p\u00farpura-vinoso, violeta vinoso, decolor\u00e1ndose en amplias zonas pardo amarillentas u ocre oliv\u00e1ceo. L\u00e1minas apretadas, m\u00e1s separadas con la edad, con lam\u00e9lulas, intervenadas, anchas hasta x 12 mm, adnato-libres, muy friables, cremas, finalmente amarillo vivo; arista entera y concolor. Est\u00edpite de hasta 90 x 40 mm, robusto, firme, claviforme, primero lleno y firme, pronto fr\u00e1gil y esponjoso, rugoso-venoso, blanquecino, finalmente amarillento sucio. Contexto espeso, fr\u00e1gil, blanco, olor d\u00e9bil afrutado, sabor dulce incluso en las l\u00e1minas. Reacciones macroqu\u00edmicas<\/em>: Guayaco positiva de intensidad media, Sulfato de hierro rosado naranja de intensidad media.<\/p>\n

Caracteres microsc\u00f3picos<\/em>. Basidi\u00f3sporas de 7,0 -9,5 x 6,0-7,0 \u00b5m \/ Q = 1,1-1,3; obovales o el\u00edpticas, con gruesa ap\u00edcula, con gruesas verrugas c\u00f3nicas de hasta x1,2\u00b5m, subreticuladas, unidas por finos conectivos. Esporada amarillo vivo. Cistidios de hasta 100 x 15 \u00b5m, subcil\u00edndricos o subclaviformes, algunos rematados en el \u00e1pice con un corto ap\u00e9ndice, con reacci\u00f3n poco en\u00e9rgica a la sulfovainillina. Pileipellis formada por: pelos cil\u00edndricos, poco septados, atenuado en el \u00e1pice, de hasta x 3,5 \u00b5m, dermatocistidios escasos, cil\u00edndricos, subfusiformes o subclaviformes, poco tabicados, con reacci\u00f3n poco en\u00e9rgica a la sulfovainilla.<\/p>\n

Ecolog\u00eda<\/em>. En verano y principios de oto\u00f1o, en bosques de frondosas, preferentemente con Fagus sylvatica, <\/em>en suelos \u00e1cidos.<\/em> \u00a0Distribuci\u00f3n<\/em>. Poco Frecuente. Comestibilidad. Buen comestible.<\/span><\/strong><\/p>\n

\u00a0<\/p>\n<\/div>

<\/div><\/div><\/div>
<\/span><\/div>
<\/div><\/div><\/div>
<\/i>VER FICHA COMPLETA<\/span><\/a><\/div>
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