Download or read book Vascular Plants of Continental Northwest Territories Canada written by Alf Erling Porsild and published by Ottawa: National Museum of Natural Sciences Natural Museums of Canada. This book was released on 1980 with total page 686 pages. Available in PDF, EPUB and Kindle. Book excerpt: Guide to flowering plants and ferns of the continental Northwest Territories.
Download or read book Checklist of the Vascular Plants of Continental Northwest Territories Canada written by Alf Erling Porsild and published by . This book was released on 1968 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vascular Plants of Continental Northwest Territories written by William J. Cody and published by University of Chicago Press. This book was released on 1980-11-01 with total page 667 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vascular Plants of Restricted Range in the Continental Northwest Territories Canada written by William J. Cody and published by . This book was released on 1979 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Guide to Standard Floras of the World written by David G. Frodin and published by Cambridge University Press. This book was released on 2001-06-14 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 2001 book provides a selective annotated bibliography of the principal floras and related works of inventory for vascular plants. The second edition was completely updated and expanded to take into account the substantial literature of the late twentieth century, and features a more fully developed review of the history of floristic documentation. The works covered are principally specialist publications such as floras, checklists, distribution atlases, systematic iconographies and enumerations or catalogues, although a relatively few more popularly oriented books are also included. The Guide is organised in ten geographical divisions, with these successively divided into regions and units, each of which is prefaced with a historical review of floristic studies. In addition to the bibliography, the book includes general chapters on botanical bibliography, the history of floras, and general principles and current trends, plus an appendix on bibliographic searching, a lexicon of serial abbreviations, and author and geographical indexes.
Download or read book Rare Vascular Plants of Alberta written by The Alberta Native Plant Council and published by University of Alberta. This book was released on 2001-09 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt: This exhaustively researched project brings together for the first time a complete listing of Alberta's rare vascular plants with detailed plant descriptions, habitat information and notes of special interest. Accompanied by numerous colour photographs, B&W illustrations and frequency maps, this text is essential for naturalists, botanists, students, and others interested in the flora of Alberta.
Download or read book Flora of the Yukon Territory written by William J. Cody and published by NRC Research Press. This book was released on 2000 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work covers geology and vegetation of the vascular plants of the Yukon Territory. It should be of interest to botanical scientists, students and travellers interested in biodiversity, and for rare and endangered species wildlife management.
Download or read book General Technical Report RMRS written by and published by . This book was released on 1998 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plant Biosystematics written by William F. Grant and published by Elsevier. This book was released on 2013-09-25 with total page 691 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plant Biosystematics is a compendium of papers from a symposium titled "Plant Biosystematics: Forty Years Later" held in Montreal in July 1983. This collection reviews the current field of biosystematics, particularly the evolution of natural biota, and how plant biosystematics can contribute to the welfare of humans. One paper reviews biosystematics, compares new approaches, and discusses the latest trend in comparative, molecular evolution of genes. One author discusses the cytology and biosystematics concerning the discontinuities and genetic independence occurring in the evolutionary process. Another author discusses chromosome pairing in species and hybrids that includes models of chromosome pairing in diploids. The text also describes chromosome banding and biosystematics, as well as the problems of chromosome banding that should be addressed to in future research. With estimates of the number of species being threatened with extinction numbering around 20,000 one paper address the issue of conservation and biosystematics. The author suggests that more biological information should be published to avoid duplication of effort, and possibly drive scientists to have their views more widely felt. Agriculturists, botanists, conservationists, environmentalists, and researchers in the field of botany, conservation, and plant genealogy will find this book valuable.
Download or read book Flora of Alberta written by E.H. Moss and published by University of Toronto Press. This book was released on 1983-12-15 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the publication of the first edition more than thirty years ago, The Flora of Alberta has become the standard guide for naturalists, botanists, and all those interested in the wildlife of the province. It provides an inventory of 1775 known vascular plant species – ferns, conifers, and flowering plants – that are native to Alberta, or if non-native, that have become established and grow wild in the province. All are grouped according to genus and family, with descriptions of species, genera, and families. Keys are provided to allow for the identification of all the known species, along with information on habitats in which species generally occur. The text for each species includes the chromosome number and indicates the geographical distribution in North America. Also included are 1158 provincial distribution maps, showing the locations of native species, and two specially prepared maps of the province – one indicating the distribution of major soil groups, the other distribution of major vegetation types. In the years since its initial publication The Flora of Alberta has been revised, updated, and considerably expanded while retaining the original format and purpose that have made it indispensable to a wide range of readers.
Download or read book Flora of North America North of Mexico written by Flora of North America Editorial Committee and published by . This book was released on 1993 with total page 941 pages. Available in PDF, EPUB and Kindle. Book excerpt: FNA presents for the first time, in one published reference source, information on the names, taxonomic relationships, continent-wide distributions, and morphological characteristics of all plants native and naturalized found in North America north of Mexico.
Download or read book Mountain Biodiversity written by Christian Korner and published by CRC Press. This book was released on 2024-11-01 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is the result of the first global conference on mountain biodiversity, and is a contribution to the International Year of Mountains, 2002. The Global Mountain Biodiversity Assessment program is a Special Target Area Region project of DIVERSITAS (UNESCO and UNEP). Biological diversity is essential for the integrity of mountain ecosystems and this dependency is likely to increase as environmental (climate) and social conditions change. Steep terrain and climate, and severe land-use pressure cause mountain ecosystems to rank among the world's most endangered landscapes. The 28 chapters in this book represent research on the biological riches in all major mountain ranges of the world, and synthesize existing knowledge on mountain biodiversity - from diversity of bacteria, plants and animals to human diversity. The book is divided into five sections: an introduction providing an overview of the issues; plant and animal diversity; climate change and mountain biodiversity; land use and conservation; and a synthesis.
Download or read book 1997 IUCN Red List of Threatened Plants written by World Conservation Monitoring Centre and published by IUCN. This book was released on 1998 with total page 934 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book represents the most comprehensive compilation of data on threatened vascular plants ever published. It includes the names of some 33,000 plant species determined to be rare or threatened on a global scale. Conservation assessments were provided by the IUCN Species Survival Commission, the National Botanical Institute (South Africa), Environment Australia, and CSIRO, The Nature Conservancy, the Smithsonian Institution, and the Royal Botanic Gardens, Kew, together with hundreds of botanic gardens and botanists throughout the world. The Royal Botanic Gardens Edinburgh and the New York Botanical Garden have made major in-kind contributions.The result of 20 years work by botanists and conservationists around the world, it is intended as a conservation tool, a provider of baseline information to measure conservation progress and as a primary source of data on plant species. Most importantly, however, it provides the building blocks on which to base a worldwide effort to conserve plant species.
Download or read book Fresh Water written by E. C. Pielou and published by University of Chicago Press. This book was released on 1998-10 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pielou describes the natural history of fresh water--a vital ingredient of the natural world--exploring its sources and destinations, how it moves over and under the earth, and how it ends up in the atmosphere. 81 line drawings.
Download or read book Plant Cold Hardiness written by Lawrence V. Gusta and published by CABI. This book was released on 2009-07-14 with total page 337 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presenting the latest research on the effects of cold and sub-zero temperatures on plant distribution, growth and yield, this comprehensive volume contains 28 chapters by international experts covering basic molecular science to broad ecological studies on the impact of global warming, and an industry perspective on transgenic approaches to abiotic stress tolerance. With a focus on integrating molecular studies in the laboratory with field research and physiological studies of whole plants in their natural environments, this book covers plant physiology, production, development, agronomy, ecology, breeding and genetics, and their applications in agriculture and horticulture.
Download or read book Atlas of Rare Endemic Vascular Plants of the Arctic written by Stephen S. Talbot and published by . This book was released on 1999 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Arctic Ordeal written by Sir John Richardson and published by McGill-Queen's Press - MQUP. This book was released on 1994 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: Only a handful of the original members of Sir John Franklin's first Arctic expedition returned. John Richardson was one of them. His journal recounts their journey across the Barren Grounds, providing many details not found in Franklin's own 1823 narrative and raising questions about Franklin's ability as a leader. In addition to his achievements as a doctor, meteorologist, and cartographer, Richardson was the first great naturalist to study the North American Arctic. His journal made such an outstanding contribution to ornithology, ichthyology, botany, and geology that much of modern Arctic research is founded upon his observations.
