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Author: Mary E. Barkworth Publisher: University Press of Colorado ISBN: 1457180987 Category : Science Languages : en Pages : 1552
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
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: Barbara Ellis Publisher: Houghton Mifflin Harcourt ISBN: 9780618059638 Category : Landscape gardening Languages : en Pages : 360
Book Description
This fact-filled reference to all aspects of growing classic garden plants includes a mini-encyclopedia listing the best varieties to buy, illustrated instructions on performing garden tasks, suggestions for using plants in the home landscape, and directions on propagating.
Author: Nancy Lawson Publisher: Chronicle Books ISBN: 1616896175 Category : Languages : en Pages : 226
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: John C. Kricher Publisher: Houghton Mifflin Harcourt ISBN: 9780395928950 Category : Nature Languages : en Pages : 516
Book Description
Provides an introduction to patterns of forest ecology, looks at each of the major forest types of eastern North America, examines changes that occur as abandoned fields turn into forests, features background on the process of adaptation and natural selection, and describes forest changes in each of the four seasons.
Author: Lauren Brown Publisher: Houghton Mifflin Harcourt ISBN: 9780395628812 Category : Nature Languages : en Pages : 260
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: Lynn G. Clark Publisher: Smithsonian Institution ISBN: 1588343731 Category : Nature Languages : en Pages : 152
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: Michael Allaby Publisher: Timber Press ISBN: 1604695544 Category : Science Languages : en Pages : 335
Book Description
“We owe it to our plants to read this book. After all, while we just live with the weather, our plants have to survive it.” —The Washington Post All gardeners are at the whim of Mother Nature, and so are our plants. Whether it’s coping with extreme drought or record-breaking snow fall, gardeners—and gardens—across the country are fighting against the elements. Instead of just reacting to the weather, Michael Allaby suggests that gardeners use knowledge about how the weather works to create the best growing conditions for their plants. Allaby brings big-picture atmospheric concepts to life with a comprehensive introduction to how weather works and explanations climate change, weather systems, and microclimates. The Gardener’s Guide to Weather and Climate proves that instead of gardening at the mercy of the weather, knowledgeable gardeners can make the weather work for them
Author: Flora of North America Editorial Committee Publisher: ISBN: 0195310713 Category : Science Languages : en Pages : 941
Book Description
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.
Author: M. Hockenberry Meyer Publisher: ISBN: 9781888440034 Category : Landscape gardening Languages : en Pages : 28
Book Description
Discusses the ornamental grasses, based on a six-year study, that can be grown successfully in USDA Zone 4a, including height, origin, season in interest, and special comments. Also included is a discussion of those grasses that are marginally hardy in USDA Zone 4a, those not recommended as perennials for this zone, and grasses for different landscape needs, etc.
Author: Mary E. Barkworth
Author: Mary E. Barkworth
Author: Barbara Ellis
Author: Nancy Lawson
Author: Aven Nelson
Author: John C. Kricher
Author: Lauren Brown
Author: Lynn G. Clark
Author: Michael Allaby
Author: Flora of North America Editorial Committee
Author: M. Hockenberry Meyer