Boros István (szerk.): A Magyar Természettudományi Múzeum évkönyve 52. (Budapest 1960)
Bohus, G. ; Babos, M.: Notes on the occurrence in Hungary of Russula species, with regard to their range in Europe
Lit. : in the Mts. Bükk : in Luzulo-Quercetum subcarpaticum myrtilletosum, Mt. Balázshegy, B a b o s (1958). Mycocoenological survey data (Bohus&Babos 1958) : in the Mts. Bükk : in LuzuloQuercetum subcarpaticum myrtilletosum, 21 August 1955, Mt. Balázshegy ; in the Mts. Zemplén : in Luzulo-Quercetum subcarpaticum fagetosum, 7 Oct. 1958, Mt. Nagykerekhegy. Russula quéletii Fr. It is distributed all over Europe, bound to the larch and the pine ; rather frequent in certain localities. Due for this very cause, it is rare in Hungary. It is probablv more frequent in the westernmost confines (the foreslopes of the Alps) of the country. Herb. : in silva coniferarum, 20 Oct. 1952, Sopron, near Fáber meadow, leg. Bohus; in the Mts. Bükk : in piceeto culto, 8 Oct. 1955, Mt. Hosszúsom, leg. Bohus&Babos. Lit. : Isaszeg, Corn. Pest, in silva coniferarum (S z e m e r e) M o e s z (1942) ; in the Mts. Bükk: in pieceeto culto, Mt. Hosszúsom, Babos (1958). Russula rosea Quel. Not frequent in Europe, being absent from large areas, vet occurring also in masses in certain localities. Infrequent also in Hungary. Herb. : Sopron, in silva, 6 July 1948, leg. Kalmár; in the Mts. Bükk : in querceto, 21 August 1955, Mt. Balázshegy, leg. Bohus&Babos; in Fagetum silvaticae subcarpaticum, 8 Oct. 1958, Lillafüred, leg. Bohus&Babos; in the Mts. Zemplén : in Querceto petraeaeCarpinetum pannonicum, 16 July 1958, Kishuta, leg. Bohus&Babos; in Luzulo-Quercetum subcarpaticum fagetosum, 17 Sept. 1958, Mt. Nagykerekhegy, leg. Bohus&Babos; in Luzulo-Quercetum subcarpaticum fagetosum, 17 Sept. 1958, Mt. Kiskerekhegy, leg. Bohus& Babos. Lit. : in the Mts. Buda (B e r n á t s k y) Moesz (1942) ; in deciduous forest, Babos (1958); in the Mts. Bükk : in oakwoods, Babos (1958); Sopron, Kalmár (1956—57): sub nom. R. incarnata Quel. : in the Mts. Buda : Hűvösvölgy, in oakwoods (S z e m e r e) M o e s z (1942). Mycocoenological survey data (Bohus&Babos 1958) : in the Mts. Pilis : in Potentillo-Quercetum (petraea, cerris) pannonicum, 9 July 1958, around the Lake Rekettyés ; in the Mts. Bükk : in Fagetum silvaticae subcarpaticum, 8 Oct. 1958, Lillafüred ; in the Mts. Zemplén : in Querceto petraeae-Carpinetum pannonicum, 16 July 1958, Kishuta ; in Luzulo-Quercetum subcarpaticum fagetosum, 16 July 1958, Mt. Nagysomhegy ; in Luzulo-Quercetum subcarpaticum fagetosum, 17 Sept. 1958, 28 July 1959, Mt. Nagykerekhegy ; in Luzulo-Quercetum subcarpaticum fagetosum, 17 Sept. 1958, Mt. Kiskerekhegy. Russula rosea Quel. var. ininutula (Vel.) Sing. From R. rosea, it is distinguished by its habit (resembling R. lutea), and the frequently occurring rosy color of its stem. It cannot be regarded either as a distinct species or a subspecies, since its transitional forms are continuous toward R. rosea. (The former reference of Bohus: Bot. Közi., 45, 1954, p. 232., on the possible connections between R. minutula and R. lilacea, must be regarded as superseded.) Herb. : in Querceto petraeae-Carpinetum pannonicum luzuletosum, 13 August 1958, Szakonyfalu, Com. Vas, leg. Babos; in the Mts. Buda : in Querceto petraeae-Carpinetum pannonicum caricetosum ]>ilosae, 6 August, 13 Sept. 1955, Mt. Tökhegy, leg. Bohus&Babos; in the Mts. Bükk : in Luzulo-Quercetum subcarpaticum fagetosum, 20 August 1955, Mt. Samassahegy. leg. Bohus&Babos. Lit. : p. p. sub nom R. lilacea : in the Mts. Buda : in Querceto petraeae-Carpinetum pannonicum, B a b 0 s (1958) ; sub nom. R. rosea : in the Mts. Buda : in Querceto petraeae-Carpine-