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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: 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: James Stubbendieck
Publisher: Texas A&M University Press
ISBN: 162349477X
Category : Nature
Languages : en
Pages : 736
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Book Description
A vast swath of prairie situated between the Missouri River and the Rocky Mountains, the North American Great Plains extend across ten states in the United States and three provinces in Canada. The dominant vegetation is grass—both the native species that have long thrived here and the cultivated crops such as corn, wheat, and sorghum that are the result of human agricultural activity. This comprehensive guide, written by three grass specialists, is an invaluable tool for identification of the approximately 450 species of grasses that occur on the Great Plains. In each description, the authors cover distribution, habitat, forage value, and toxicity and include a detailed black-and-white illustration of the grass as well as a range map. Intended as a reference for landowners, rangeland specialists, students, state and federal agency professionals, and nongovernment conservation organizations, Grasses of the Great Plains will serve a wide audience of users involved in and dedicated to grassland management.
Author: Nancy Lawson
Publisher: Chronicle Books
ISBN: 1616896175
Category :
Languages : en
Pages : 226
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Book Description
In this eloquent plea for compassion and respect for all species, journalist and gardener Nancy Lawson describes why and how to welcome wildlife to our backyards. Through engaging anecdotes and inspired advice, profiles of home gardeners throughout the country, and interviews with scientists and horticulturalists, Lawson applies the broader lessons of ecology to our own outdoor spaces. Detailed chapters address planting for wildlife by choosing native species; providing habitats that shelter baby animals, as well as birds, bees, and butterflies; creating safe zones in the garden; cohabiting with creatures often regarded as pests; letting nature be your garden designer; and encouraging natural processes and evolution in the garden. The Humane Gardener fills a unique niche in describing simple principles for both attracting wildlife and peacefully resolving conflicts with all the creatures that share our world.
Author: Lauren Brown
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395628812
Category : Nature
Languages : en
Pages : 260
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Book Description
How to identify 135 of the most common species of North American grasses, sedges, and rushes, with their economic and ecological importance.
Author: Sarah Chamberlain
Publisher: Penn State Press
ISBN: 0271081791
Category : Nature
Languages : en
Pages : 355
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Book Description
Grasses are among the most ubiquitous plants on the planet. They inhabit a wide geographic range and are found in a variety of natural habitats. The small parts of the grass flower and specialized terminology, however, can make identifying grasses a challenging endeavor. Sarah Chamberlain’s Field Guide to Grasses of the Mid-Atlantic makes identification simpler for everyone—regardless of their previous botanical knowledge. Featuring an easy-to-use dichotomous key, this is a user-friendly guide to more than 300 types of grasses found from the Blue Ridge Mountains and southern plains to the Appalachians and the Allegheny Plateau. Each major entry contains detailed species diagrams as well as common names, habitats, and distribution. The book’s opening sections outline the parts of grass flowers and describe stem, leaf, and sheath characteristics. With a wealth of illustrations, instructions on how to use the key, and a glossary of terms, Field Guide to Grasses of the Mid-Atlantic is an indispensable reference for naturalists and conservationists, botanists, land management professionals, and students and scholars of mid-Atlantic flora.
Author: Lauren Brown
Publisher: Yale University Press
ISBN: 0300236778
Category : Science
Languages : en
Pages : 270
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Book Description
A practical and expertly illustrated field guide to over one hundred grasses, sedges, and rushes "No one will be able to claim that the identification of grasses, sedges, and rushes, which are of fundamental importance both environmentally and economically, are simply 'too difficult' after they have learned to use this excellent guide."--Peter Raven, President Emeritus, Missouri Botanical Garden This elegant and easy-to-use guide is an updated and amended revision of Lauren Brown's seminal Grasses: An Identification Guide, which was first published in 1979. While maintaining the spirit and goals of the original edition--a portable, straightforward, and user-friendly guide for naturalists and plant enthusiasts--the new edition features more than one hundred grasses, sedges, and rushes that are presented with line drawings and color photographs, concise descriptions, and details on the uses of various plants throughout history. In addition, the authors are careful to highlight the subtle differences in similar species to avoid confusion, as well as offering relevant notes on plant survival strategies, invasiveness, and how different plants fit within the broader ecological landscape. Devoid of technical jargon, this volume is an indispensable tool for those curious about the often-overlooked grasses, sedges, and rushes that surround us.
Author: Brian Loflin
Publisher: Texas A&M University Press
ISBN: 1585444677
Category : Nature
Languages : en
Pages : 210
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Book Description
This photographic guide to grasses gives all who have been frustrated trying to identify these difficult plants an easy-to-use, visually precise, and information-packed field guide to seventy-seven native and introduced species that grow in the Texas Hill Country and beyond. With a blade of grass in hand, open this book and find: Handy thumb guides to seedhead type, the most visible distinguishing characteristic to begin identification. Color photographs of stands of grasses and detailed close-ups. Concise information about economic uses, habitat, range, and flowering season. Quick-reference icons for native status, toxicity, growing season, and grazing response
Author: Iralee Barnard
Publisher: University Press of Kansas
ISBN: 0700619453
Category : Nature
Languages : en
Pages : 256
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Book Description
Once covered by wild grasses, America's heartland is by nature a grassland, populated with plants whose ecological importance, practical value, and subtle beauty we are only now beginning to comprehend. Of the 3,000 species of wild plants in Oklahoma, Kansas, and Nebraska, in the heart of the heartland, only two of every ten are grasses, and in some prairies just one or two of these can account for 80 to 90 percent of the ground cover. It is these major wild grasses, the native and the naturalized, that this field guide covers, as well as some not found in such large numbers but nonetheless widespread and easily noticed. From the more familiar (like big bluestem, little bluestem, Indiangrass, switchgrass, buffalograss, sideoats grama, and blue grama) to the less recognized (such as ticklegrass, rice cutgrass, and prairie wedgegrass), from the weedy to the desirable, each of the seventy species profiled in these pages appears in full-color, its fundamental characteristics clearly identifiable by novice and expert alike: flowers and seed heads, leaf details with size comparisons, and whole mature plant pictures. Though of ever broadening interest--to ranchers, gardeners, naturalists, and restorers of prairies and native landscapes--grasses are notoriously tricky to identify. A number of features of this guide make the task considerably easier. A handy system of "finding lists," allows a user to navigate quickly to identification of an unknown grass. Descriptions, written in clear and easily understood terms, focus on the primary characteristics of each species and are accompanied by distribution maps. And an illustrated glossary, leaf comparison section, and table of grass flowering dates provide additional information and opportunities for recognizing and appreciating various species. Putting these plants into ecological and cultural context, botanist and grass specialist Iralee Barnard gives readers, whether curious amateur, passionate naturalist, or professional, a new way of understanding the grasses of America's prairies and plains, including their plant structures and adaptations, their natural history, ecological associations, and cultural importance.
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.
![American Grasses.--[I-III] PDF](https://books.google.com/books/content/images/frontcover/nRImAQAAMAAJ?fife=w80-h100)
Author: Frank Lamson-Scribner
Publisher:
ISBN:
Category : America, North
Languages : en
Pages : 334
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Book Description
