Bookreviews

J. Růžička DIE DESMIDIACEEN MITTELEUROPAS Band 1, 1. Lieferung E. Schweizerbart’sche Verlagsbuchhandlung, Stuttgart 1977, 292 pp., 18 Textabb., 44 Tafeln. W. Krause (ed.) APPLICATION OF VEGETATION SCIENCE TO GRASSLAND HUSBANDRYR. Tüxen (ed.): Handbook of vegetation science, 13 Dr. W. Junk b.v.—Publishers, The Hague 1977, XX-537 pp., 87 Figs., 30 Tables. E. Schanda (ed.) REMOTE SENSING FOR ENVIRONMENTAL SCIENCES Ecological Studies 18.—Springer-Verlag, Berlin, Heidelberg et New York 1976, XII-367 pp., 178 Figs. J. B. Simmons, R. I. Bayer, P. F. Brandham, G. Li. Lucas andV.T.H. Parry (ed.) CONSERVATION OF THREATENED PLANTS Plenum Press, New York et London 1976, 16+336 p. F. H. Perring andL. Farell BRITISH RED DATA BOOK 1. VASCULAR PLANTS The Society for the Promotion of Natural Conservancy, The Green, Nettleham et Lincoln 1977, 26+98 p. R. D. Meikle FLORA OF CYPRUS Volume One Published by The Bentham—Moxon Trust, Royal Botanic Gardens, Kew 1977 (rectius 1978), 832 p., 55 Fig., 1 Map.; Price: 20 £ U. Sucker PHILOSOPHISCHE PROBLEME DER ARTTHEORIE VEB Gustav Fischer Verlag, Jena 1978, 119 p., Price: 18,50 M (DDR). H. Meusel, E. Jäger, S. Rauschert etE. Weinert VERGLEICHENDE CHOROLOGIE DER ZENTRALEUROPÄISCHEN FLORA G. Fischer Verlag, Jena 1978, Text: 1–418, Maps 259–421. Price 310.-M