Includes subject section, name section, and 1968-1970, technical reports.

A keyword listing of serial titles currently received by the National Library of Medicine.

This book provides basic information on the botanical diversity in the Czech Republic and relates the patterns in flora and vegetation to environmental factors, biogeographical history and human impact. Focusing on vascular plants, bryophytes and lichens, it summarizes the data on taxonomic diversity and provides details of relict, endemic, rare, alien and other biogeographically important species. Main vegetation types are characterized in terms of their structure, distribution, ecology and dynamics, emphasizing the long-term vegetation changes since the late Pleistocene, historical impact of humans on vegetation and current changes in vegetation including the impact of alien species. Special attention is paid to the conservation of threatened plant species and their habitats and ecological restoration. An account of the history of botanical research in this country is also provided. The book is illustrated with numerous maps, graphs and photographs of plant species and communities. The book is an essential reference for any biogeographer, botanist and plant ecologist who is working in Central Europe or is searching for both general and more specific information on this part of the world.

Straminipilous Fungi presents a critical comparative review of the morphology and ultrastructure, morphogenesis, cytology, molecular biology and evolution of the biflagellate fungi. These organisms encompass the fungi formerly called oomycetes; taxonomically related heterotrophs studied by mycologists; plasmodiophorids and other heterotrophs. Appropriate comparisons are made with chromophyte algae, marine heterotrophs and chytridiaceous fungi. Little-known taxa which have been referred to the various orders of flagellate fungi are also listed together with citations. A new hierarchical classification is presented which is supported by systematic accounts and synoptic keys. Dichotomous keys based on habitat and habit are given to all known species of lagenidiaceous fungi, labyrinthulids and plasmodiophorids. A unique `one stop' reference resource for plant pathologists is provided by the binominal lists, including host-related lists for the downy mildews. The book, including ca 4000 references, is a major text for post-graduate and research workers, particularly freshwater and marine biologists, soil ecologists and plant pathologists.