Download or read book Vascular Plants of the Pacific Northwest Part 1 written by Charles Leo Hitchcock and published by . This book was released on 1969-06 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Research Note PNW written by and published by . This book was released on 1985 with total page 648 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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 Wyoming Rare Plant Field Guide written by Walter Fertig and published by . This book was released on 1995 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this guide is to assist federal personnel, professional and amateur botanists, and interested lay persons in the identification of the rarest plant species in Wyoming. Species covered in the guide include USFWS candidate and listed Threatened and Endangered plants, USFS Sensitive species, and plants of special concern monitored by WYNDD.

Download or read book Botanical Reconnaissance of Meeks Table Research Natural Area Washington written by Reid Schuller and published by . This book was released on 1986 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Colorado Rare Plant Field Guide written by and published by . This book was released on 1997 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecology of Biological Invasions of North America and Hawaii written by Harold A. Mooney and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt: The diversity of the earth's climates superimposed upon a complex configuration of physical features has provided the conditions for the evolution of a remarkable array of living things which are linked together into complex ecosystems. The kinds of organisms comprising the ecosystems of the world, and the nature of their interactions, have constantly changed through time due to coevolutionary interactions along with the effects of a continually changing physical environ ment. In recent evolutionary time there has been a dramatic and ever-accelerating rate of change in the configuration of these ecosystems because of the increasing influence of human beings. These changes range from subtle modifications caused by anthropogenically induced alterations in atmospheric properties to the total destruction of ecosystems. Many of these modifications have provided the fuel, food, and fiber which have allowed the expansion of human populations. Unfortunately, there have been many unanticipated changes which accompanied these modifications which have had effects detrimental to human welfare in cluding substantial changes in water and air quality. For example, the use of high-sulfur coal to produce energy in parts of North America is altering the properties of freshwater lakes and forests because of acidification.

Download or read book Field Guide to the Sedges of the Pacific Northwest written by Barbara L. Wilson and published by . This book was released on 2008 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field Guide to the Sedges of the Pacific Northwest is an illustrated guide to all 163 species, subspecies, and varieties in the genus Carex that occur in Oregon and Washington. Most of these species are found throughout the Pacific Northwest and California. Sedges can be challenging to identify, with differences between species based on small, technical characters. This comprehensive guide contains identification keys, descriptions, more than 650 color photographs, and distribution maps for each species, providing users with helpful tools and tips for identifying the plants in this challenging group. Information about sedge ecology, habitat, management and restoration, ethnobotanical uses, and propagation enhances the guide's utility. The Field Guide provides an invaluable resource for botanists, land managers, restoration ecologists, and plant enthusiasts. And, as the genus Carex becomes increasingly important amongst landscapers, nurseries, and gardeners, the guide will serve as a handy tool for choosing Northwest natives for the garden. Book jacket.

Download or read book Vascular Plants of the Pacific Northwest written by Charles Leo Hitchcock and published by . This book was released on 1955 with total page 936 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pt.2 Salicaceae to Saxifragaceae / by C.L. Hitchcock and A. Cronquistpt.3 Saxifragaceae to Ericaeae / by C.L. Hitchcock and A. Cronquistpt.4 Ericaceae through Campanulaceae / by C. L. Hitchcock, A. Cronquist, and M. Ownbeypt.5 Compositae / by A. Cronquist.

Download or read book Contributions from the United States National Herbarium written by and published by . This book was released on 2000 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Catalogue of New World Grasses Poaceae written by and published by . This book was released on 2000 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book CRC World Dictionary of Grasses written by Umberto Quattrocchi and published by CRC Press. This book was released on 2006-04-26 with total page 2402 pages. Available in PDF, EPUB and Kindle. Book excerpt: 2008 NOMINEE The Council on Botanical and Horticultural Libraries Annual Award for a Significant Work in Botanical or Horticultural Literature now we have easier and better access to grass data than ever before in human history. That is a marked step forward. Congratulazioni Professor Quattrocchi!-Daniel F. Austin, writing in Economic Botany &n

Download or read book Agnes Chase s First Book of Grasses written by Lynn G. Clark and published by Smithsonian Institution. This book was released on 2012-01-11 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: For almost seventy-five years, Agnes Chase's First Book of Grasses has been the classic guide to the structure of this complex group of plants. Clearly written and copiously illustrated with line drawings, the book is accessible to those with little or no botanical training, yet it also is respected by botanists as an authoritative introduction to agrostology. Last updated in 1959, the book now has been thoroughly revised to reflect current scientific knowledge, nomenclature, and classification. Divided into twelve lessons, the guide first surveys the basic vegetative and reproductive parts of a grass plant, then in succeeding lessons takes up increasingly more complex modifications. Formally recognized groups of grasses are discussed in a taxonomic context, with the principal focus on grass structures, particularly those of inflorescences and spikelets. Virtually all of the species discussed are illustrated with detailed line drawings. With the addition in this edition of a lesson on bamboos, coverage now extends to tropical regions and encompasses all major groups of grasses. The book also includes a short biography of Agnes Chase in the foreword and, for the first time in this edition, a glossary accompanies the appendices on grass classification.

Download or read book Catalogue of New World Grasses Poaceae written by and published by . This book was released on 2000 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Archaeological Studies in the Willamette Valley Oregon written by C. Melvin Aikens and published by . This book was released on 1975 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Status Report on the Nebraska Sedge Carex Nebrascensis in Canada written by Ian D. Macdonald and published by . This book was released on 1995 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Canadian Journal of Plant Science written by and published by . This book was released on 1986 with total page 1110 pages. Available in PDF, EPUB and Kindle. Book excerpt: