B. Papp szerk.: Studia Botanica Hungarica 30-31. 1999-2000 (Budapest, 2000)

Papp, Beáta, Ódor, Péter; Erzberger, Peter: Preliminary data about the present Hungarian local populations of rare European bryophytes

Since always the highest IUCN category of the species has to be taken into consideration we can conclude that Fissidens arnoldii is an endangered (EN) species in Hungary as it is defined as endangered, EN by the criteria B (although according to criterion D it would be vulnerable, VU). Acknowledgements - Many thanks to Erzsébet Szurdoki for help during the field surveys, and Miklós Rajczy for his assistance with computer work, and Robert McF. Craig for linguistic corrections. The study was supported by the Ministry for Environment (first author) and the Hungarian Scientific Research Fund (OTKA F029762) grant (second author). REFERENCES BOROS, Á. (1915-1971): Florisztikai jegyzetek. [Field diaries.] - Hungarian Natural History Museum, Budapest (manuscript). BOROS, A. (1953): Magyarország mohái. (Bryophyta Hungáriáé). - Akadémiai Kiadó, Budapest, 360 pp. BOROS, A. (1968): Bryogeographie undBryoßora Ungarns. - Akadémiai Kiadó, Budapest, 466 pp. CORTINI, C. and ALEFFI, M. (1993): Lista rossa déllé bryophite d'Italia. - In: CONTI, F., MANZ, A. and PEDROTTI, F. (eds): Libro rosso delle piante d'Italia. World Wildlife Fund, Roma. DRUZHININA, O. A. (1984): Bryophytes. - In: USSR Red data book. Moscow, Sadki-Znamenskoye, All-Unios research institute of nature conservation and reserves, pp. 23-24. DÜLL, R. (1983) Distribution of the European and Macaronesian liverworts (Hepaticophytina). Bryologische Beiträge 2: 1-115. DÜLL, R. (1984): Distribution of the European and Macaronesian mosses (Bryophytina) I. Bryologische Beiträge 4: 1-109. DÜLL, R. (1985): Distribution of the European and Macaronesian mosses (Bryophytina) II. Bryologische Beiträge 5: 110-232. DÜLL, R. (1992): Distribution of the European and Macaronesian mosses (Bryophytina). Annotations and progress. - Bryologische Beiträge 8/9: 1-223. ECCB (European Committee for the Conservation of Bryophytes) (1995): Red data book of European bryophytes. Trondheim, 291 pp. ERZBERGER, P. (1998): Tortula brevissima Schiffn. - eine für die Flora Ungarns neue Moosart. Bot. Közlem. 85: 63-72. ERZBERGER, P. (1999): Distribution of Dicranum viride and Dicranum tauricum in Hungary. Studia bot. hung. 29: 35-47. ERZBERGER, P. and PAPP, B. (2000): Orthotrichum sprucei Mont, discovered in continental Central Europe. - Herzogia 14: 213-215. GRIMS, F. (1986): Rote Liste gefährdeter Laubmoose (Musci) Österreichs. - In: NlKLFELD, H. (ed.): Rote Liste gefährdeter Pflanzen Österreichs. Grüne Reihe, Bundesminist. Gesundh. und Umweltschutz 5: 138-151. HALLINGBÄCK, T., HODGETTS, N., RAEYMAEKERS, G., SCHUMACKER, R., SERGIO, C, SÖDERSTRÖM, L., STEWART, N. and VÁNA, J. (1998): Guidelines for application of the revised IUCN threat categories to bryophytes. - Lindbergia 23: 6-12.