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)

Holotypus. 91969 in Hcrbario Mus.Hist.-nat.Hung., Budapest, Montes Budai-hegység: Látóhegy, in Corno-Querceto, 28.V. 1998., leg.: L. LŐKÖS et D. LŐKÖS. Paraiypes. 91969 in Herbario Mus.

Hist.-nat.Hung., Budapest, Montes Budai-hegység: Látóhegy, in Corno-Querceto, 28.V.1998., leg.: L. LŐKÖS et D. LŐKÖS; in localita incognita Hungáriáé, 26. V.1957., leg.?; Budapest, Montes Budai-hegység (Csillebérc), 19.V.1965., leg. FERENCZ et ERDEI; Budapest, Montes Budai-hegység (Fenyőgyöngye), in silva mixta, 23.VI.1965., leg. FERENCZ; Budapest, Montes Budai-hegység, 21.

V.1972., leg. KALOCSA; Budapest, Montes Budaihegység (Remete-hegy propc Óbuda), 20.VII.1975., leg. KALOCSA; Budapest, Kamaraerdő, in silva frondosa mixta, 2.VI.1984., leg. NEHÉZ; Budapest, Montes Budai-hegység (Normafa), in silva frondosa, 25.V.1995., leg. ALBERT. KEY TO THE GENUS TRICHOLOSPORUM The keys of BARONI (1992) and GUZMÁN et al. (1994) are complemented in the following way: 1 Species growing in the Temperate zone and in the Mediterranean 2 Species growing in other regions 4 2 The characteristic violaceous, lilac, rose tint not perceptible on the lamellae. Pileus 8 cm across, not viscid. Lamellae not browning when handled. Flesh without any yellow colour. Spores 6-74-5 mm. Cheilocystidia absent. Only one gathering. In North Africa: Algeria T. tetragonosporum MAIRE The violaceous, lilac, rose colours or nuances are present on the lamellae 3 3 Spores large: 8-10 x 5-7 mm. Lamellae not browning when handled. Flesh without any yellow colour. Cheilocystidia absent. Pileus 5-10 cm across. In the Mediterranean: Italy, France T. goniospermum BRESADOLA Spores smaller: 5-7.8 x 4.7-6.2 mm. Lamellae browning when handled. Flesh in the neighbourhood of the lamellae lively yellow. Cheilocystidia present. In Europe and Asia T. subgoniospermum BOHUS et VASAS, sp. n. 4 Fungus growing in tropical plantations in Mexico. Pileus 5.8 cm across, bluish violaceous to greyish violaceous. Spores 4.5-5 x 3.2-4 (4.4) mm. Cheilocystidia present T. tropicale GUZMÁN, BANDALA et MONTOYA - Fungus growing elsewhere 5 5 Species with smaller spores: 4-5 (5.5) mm long 6 - Species with greater spores: 5-8.5 mm long 7