Boros István (szerk.): A Magyar Természettudományi Múzeum évkönyve 51. (Budapest 1959)

Babos, M.: Notes on the occurrence in Hungary of Lactarius species with regard to their range in Europe

group in Central Europe (rare in Western Europe and probably missing from Northern Europe, according to N e u h o f f). Herb. : in querceto, Sopron, 1 Sept. 1949, leg. Bohus; in silva, Pisztnicze, Mts. Gerecse, 24 June 1951, leg. Bohus; in the Mts. Buda : in Potentillo-Quercetum (petraea, cerris) pannonicum, Mt. Hársbokorhegy, 5 July 1948, leg. Bohus; in silva mixta, Csúcshegy, 6 July 1958, leg. Bohus & Babos; in querceto, around Leányfalu, Mts. Pilis, 1 July 1958, leg. Bohus & Babos; ad marginem querceti, near Felsőtárkány, Mts. Bükk, 6 August 1957, leg. Bohus & Babos. Mycocoenological survey data (Bohus & Babos 1958) : in PotentilloQuercetum (petraea, cerris) pannonicum, around the Lake Rekettyés, Mts. Pilis, 1 July 1958. Lactarius insulsus Fr. Contrarily to its rather rare occurrences in Europe, it is the most frequent species of the Zonarius-group in Hungary. It prefers the association Potentillo-Quercetum (petraea, cerris) pannonicum, but it occurs in also other oakwood communities. Herb. : in silva frondosa, Mt. Ederics, the Balaton Plateau, 11 Sept. 1927, leg. M o e s z ; in horto, Pannonhalma, Com. Győr, 10 Oct. 1922, leg. K á 1 ovies; in the Mts. Buda : Hűvösvölgy, 13 July 1947, leg. Kalmár; in Potentillo-Quercetum (petraea, cerris) pannonicum, Mt. Hársbokorhegy, 5, 13, 21 July 1948, leg. B tr h u s ; in Mahalebeto-Quercetum pubescentis, Mt. Hársbokorhegy, 13 July 1948 ; 15 August 1951, leg. Bohus; in silva, Mt. Hársbokorhegy, 2 Sept. 1951, leg. K ostyái; in silva, near Mt. Hársbokorhegy, 27 August 1951, leg. Bohus; in silva, Budakeszi, 28 June 1948, leg. K a jd a c s i ; in silva, near Budapest, 7 July 1951, leg. Korponai; in the Mts. Pilis : in silva frondosa, between Pilisszántó and Szentendre, July 1946, leg. Bohus & Stieber; in silva, Dömös, 27 June 1948, leg. Bohus; in silva frondosa, Mt. Nagykevély, 19 Oct. 1949, leg. Bohus; in querceto, near Tahi, 16 August 1955, leg. Bohus & Babos; in Potentillo-Quercetum (petraea, cerris) pannonicum, near the Lake Rekettyés, 28 August 1955, 9 July 1956, leg. Bohus & Babos; in the Mts. Bükk : in PotentilloQuercetum (petraea, cerris) pannonicum festucetosum heterophyllae, Mt. Balázshegy, 21 August 1955, leg. Bohus & Babos; in querceto, 9 July 1956, leg. Babos. Lit. sub nom. L. insulsus : basalt quarry near Sümeg, Mt. Ederics, the Balaton Plateau, M o e s z (1930) ; Kőszeg (Chernél) Visnya (1928— 29) ; from the Mts. Buda : Zugliget (Szemere) Moesz (1942) ; in Potentillo-Quercetum (petraea, cerris) pannonicum, Mt. Hársbokorhegy, Bohus (1952) ; Helvécia, Nyír, Nagykőrös, PusztaVacs, Com. Pest, Hollós (1913) ; in oakwoods, Gyömrő, Com. Pest, Konecsni (1954—55) ; in QuercetoCarpinetum, Mátraháza, Mts. Mátra, U b r i z s y (1954—56) ; — sub nom. insulsus (zonarius) ; Szarvas, Com. Békés, in Querceto-Convallarietum, and Querceto-Carpinetum, U b r i z s y (1954—56). Since I could not find the species L. zonarius Bull. ex. Fr., in the herbarium material, — and as we do not dispose of any sure datum concerning its occurrence in Hungary, — I assume that the above datum by the name L. insulsus (zonarius) refers to L. insulsus.