Chamaeota Pileus 5.2 cm diam, fibrillose, bibulose, de^ply sulcate-striate over gills, disc fuscousto fuscous black surrounded by zone cream withsmall fuscous scales, margin light vinaceous fawn; gills free, ventricose, close, light salmon orange; stipe fleshy, tapering upward 9 cm x 4-9 mm, silky fibrillose, white, ring appressed, inconspicuous, erect 3.5 cm below apex, no sigh off volva Costa Rica: Puntarenas, Osa, Estero Sandalo 5-20 m Dodge 7665