Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 91. (Budapest 1999)

Bohus, G., Vasas, G. ; Locsmándi, Cs.: Two new fungus species from Hungary (Basidiomycetes, Agaricales)

medio parte, deinde pendens. Odor non specialis. Cheilocystidia clavata, late clavata, 18-22 X 7-8 pm. Sporae: 6.6-7.1 x 4.4-5 pm. Habitatio: vero, in querceto, in area raro inundata. Description. Pilcus: 5-10 cm across, long convex, snow-white at first, then after some hours changing to a rather vivid yellow (lemon yellow, deep yellow) then ochraceous yellow, when handled becoming slowly rusty brownish or brownish, especially towards the margin light ochre squamulose-fioccose, margin radially fibrillose. - Lamellae: at first vivid rosy, finally chocolate brown. Stem: 5-10 cm long. 0.8-1.3 cm thick, more or less bulbous, colour and its changing as at the cap, on the surface with velum flocci. Ring distinctive: at first not pendant, medially with an edge similar to some Xanthodermatei species (therefore velum partiale and universale meeting in an edge), Fig. 1. Agaricus annulospecialis sp. n. fruitbodies, spores, cheilocystidia