L. Hably szerk.: Studia Botanica Hungarica 21. 1989 (Budapest, 1989)

Buczkó, Krisztina; Rajczy, Miklós: Contribution to the flora of the Hungarian caves II. Flora of three caves near Beremend, Hungary

2. Mosses: Amblystegium serpens var. juratzkanum was the last moss in Beremendi-ordöglyuk, at point 20, where the maximum light was 232 lux. 3. Algae: 73 lux was enough for the life of Navicula contenta and an unidentified Chlorococcales species in Beremendi-ördöglyuk. Our last algological samples (9 in Nagy Vizes-barlang, maximum light 20 lux; 3-4 in Kis Vizes-barlang, max. light 82 lux) contained several species, therefore we could not determine the light limit of algae there. Acknowledgements: The study was supported by the Hungarian Ministry of Environment Protection and Water Management. László Lökös helped us in the field work and kindly identified the lichens and the ferns. Author's address: K BUCZKÓ and M. RAJCZY Botanical Department of the Hungarian Natural History Museum H-1476 Budapest, Pf.: 222 HUNGARY REFERENCES H.-KOVÁCS, K (1985): A magyarországi barlangok mohaflórája. [The bryophyte flora of Hungarian caves: speleo-botanical data in the itineraries of Á. Boros]. Botanical Department of the Hungarian Natural History Museum, Budapest, Dissertation, manuscript, 52 pp. HORVÁTH, K (1975): A novel rapid method for preparation diatoms. - Acta Biol. Debrecina 12:117-118. KÉRDŐ, P., MOZSÁRY, P. and MOZSÁRY, G. (1975): A Beremendi barlangok térképe. [Map of the caves near Beremend.] Hungarian Speleological Society, Budapest, Manuscript RAJCZY, M. and BUCZKÓ, K. (1989): The development of the vegetation in lamplit areas of the cave Szemlö-hegyi-barlang, Budapest, Hungary. - In: Kosa, A. (ed.): 10. International Congress of Speleology. Proceedings. Hungarian Speleological Society, Budapest, pp. 514-516. RAJCZY, M., BUCZKÓ, K and P.-KOMÁROMY, Zs. (1987): Contributions to the flora of the Hungarian caves. I. Flora of the entrances of the caves Lók-völgyi-barlang and Szeleta-barlang. - Studia bot. hung. 19 (1986): 79-88. RÓNAKY, L. (1975): A Beremendi Ördöglyuk térképe. [Map of the Beremendi-ordöglyuk.] - Hungarian Speleological Society, Budapest, Manuscript STEIN, J. R. (1973): Handbook of phycological methods. Culture methods and growth measurements. - Cambridge, Cambridge University Press, 448 pp.