Manual of the Grasses of the United States, Volume One PDF Download
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Author: A. S. Hitchcock U.S. Dept. of Agriculture
Publisher: Courier Corporation
ISBN: 0486317226
Category : Nature
Languages : en
Pages : 574
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Book Description
Volume 1 of the basic study of American grasses, both indigenous and escapes, cultivated and wild. Over 1400 species. Full descriptions, information. Total in set: over 1100 maps, illustrations. "A definitive work." — American Reference Books Annual.
Author: A. S. Hitchcock U.S. Dept. of Agriculture
Publisher: Courier Corporation
ISBN: 0486317226
Category : Nature
Languages : en
Pages : 574
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Book Description
Volume 1 of the basic study of American grasses, both indigenous and escapes, cultivated and wild. Over 1400 species. Full descriptions, information. Total in set: over 1100 maps, illustrations. "A definitive work." — American Reference Books Annual.
Author: Mary E. Barkworth
Publisher: University Press of Colorado
ISBN: 1457180987
Category : Science
Languages : en
Pages : 1552
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Book Description
Grasses are the world’s most important plants. They are the dominant species over large parts of the earth’s land surface, a fact that is reflected in the many different words that exist for grasslands, words such as prairie, veldt, palouse, and pampas to mention just a few. As a group, grasses are of major ecological importance, as soil binders and providers of shelter and food for wild animals, both large and small. Some grasses, such as wheat, rice, corn, barley, rye, tef, and sugar cane are major sources of calories for humans and their livestock; others, primarily bamboos, are used for construction, tools, paper, and fabric. More recently, the seed catalogs that tantalize gardeners each winter have borne witness to an increasing appreciation of the aesthetic value of grasses. The Manual of Grasses for North America is designed as a successor to the classic volume by Hitchcock and Chase. It reflects current taxonomic thought and includes keys, illustrations, and distribution maps for the nearly 900 native and 400 introduced species that have been found in North America north of Mexico. In addition, it presents keys and illustrations for several species that are known only in cultivation or are of major agricultural significance, either as progenitors of bread wheat and corn or as a major threat to North American agriculture because of their ability to hybridize with crop species. The Manual of Grasses for North America is a major reference work for grasses that will retain its value for many years.
Author: D. Ohrnberger
Publisher: Elsevier
ISBN: 0080542387
Category : Science
Languages : en
Pages : 597
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Book Description
Bamboos constitute one of a few select categories of plants which are taxonomically related, very rich in species and of vital economic and ecological importance. Since the early 20th century the accepted number of species of bamboos, world wide, has tripled. However, until now information was scattered through numerous, often not easily available publications.The Bamboos of the World, is the first comprehensive (taxonomic as well as horticultural) reference work that provides basic information on bamboos world wide, whether they are wild or cultivated, well-known or rather unknown. The work, based on bamboo literature, facilitates access to further data by citation and a comprehensive bibliography. Among the main data included are botanical names with synonyms, and geographical distribution of genera and species, varieties with their distinctive characters, common bamboo names, plant introductions to the West, plant size and uses. The distribution of genera is mapped.The Bamboos of the World presents a wealth of essential information in an accessible and structured manner. It gives the opportunity to check under what names, and where, relevant information on any bamboo can be found. For the researcher with management and development interests it provides a convenient means of basing bamboo resource on a sound understanding of generic and species relationships, with names that appear in earlier literature put into context. The work should prove to be invaluable for those interested in the morphology, taxonomy, distribution and cultivation of bamboos. It should support botanical, forestry, horticultural and ecological research, training and resource management.
Author: John Lust
Publisher: Courier Corporation
ISBN: 0486794784
Category : Nature
Languages : en
Pages : 642
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Book Description
More than 2,000 complete and concise descriptions of herbs, illustrated by more than 275 line drawings, offer natural aids to health and happiness. Includes tips on growing, botanical medicine, seasoning, and much more.
Author: John G. Lyon
Publisher: CRC Press
ISBN: 1439838925
Category : Science
Languages : en
Pages : 204
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Book Description
Wetland identification, although theoretically straightforward, is not cut and dry as a practice. Despite the time and expense, it is an economic and environmental necessity. The Definitive Guide to the Practice of Wetland IdentificationThe second edition of the bestselling Practical Handbook for Wetland Identification and Delineation offers soluti
Author: Clair L. Kucera
Publisher: University of Missouri Press
ISBN: 9780826211644
Category : Nature
Languages : en
Pages : 328
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Book Description
Missouri's diverse landscapes, geology, and climate have endowed the state with a rich and varied grass flora. From tallgrass prairies to forested Ozarks to Mississippi lowlands, the state offers an array of grasses that can be classified into six subfamilies of the Poaceae, eighteen tribes, and eighty-seven genera. Significant changes have been made in grass classification since the first edition of The Grasses of Missouri was published in 1961, resulting in an increased emphasis on phyletic criteria. Recognizing the recent advances in classification and changes in nomenclature, as well as new additions to the flora, this newly revised edition serves as a compilation of the native and naturalized species and subspecific taxa found in Missouri. Formerly divided into two subfamilies, the Festucoideae and Panicoideae, the state's grass flora is now represented by six subfamilies. While the Panicoideae have remained intact, the traditional Festucoideae are now separated into smaller, more cohesive groupings. Further revisions have resulted in eighteen tribes compared to the twelve identified in the first edition. Covering more than 275 species and subspecific entities, The Grasses of Missouri is an essential research tool for identifying grasses, complete with working keys, descriptions, line drawings, distributions, a glossary, and a bibliography. The professional and lay person alike will benefit from this indispensable manual.
Author: Lynn G. Clark
Publisher: Smithsonian Institution
ISBN: 1588343731
Category : Nature
Languages : en
Pages : 152
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Book Description
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.
Author: Paul Brooks
Publisher: Courier Corporation
ISBN: 0486795470
Category : Nature
Languages : en
Pages : 324
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Book Description
Narrative portraits of America's great literary naturalists offer a 200-year history of wildlife conservation: Thoreau, Burroughs, Muir, Beebe, Carson, and many others. "Brisk and illuminating." — The New York Times Book Review.
Author: United States. Patent and Trademark Office
Publisher:
ISBN:
Category : Plants, Cultivated
Languages : en
Pages : 314
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Book Description
Author: Robert Evans Snodgrass
Publisher: Courier Dover Publications
ISBN: 0486218015
Category : Nature
Languages : en
Pages : 420
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Book Description
Rich in fascinating facts, this book is completely nontechnical and illustrated with hundreds of drawings. Readers receive a general overview of insect life and particulars of dozens of different species.
