Muhlenbergia

Muhlenbergia PDF Author: Amos Arthur Heller
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 504

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Muhlenbergia

Muhlenbergia PDF Author: Amos Arthur Heller
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 504

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Muhlenbergia

Muhlenbergia PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 640

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CRC World Dictionary of Grasses

CRC World Dictionary of Grasses PDF Author: Umberto Quattrocchi
Publisher: CRC Press
ISBN: 1420003224
Category : Science
Languages : en
Pages : 2402

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Book Description
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

Catalogue of New World Grasses (Poaceae)

Catalogue of New World Grasses (Poaceae) PDF Author:
Publisher:
ISBN:
Category : Grasses
Languages : en
Pages : 266

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Contributions from the United States National Herbarium

Contributions from the United States National Herbarium PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 562

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Distribution of Grasses in Texas

Distribution of Grasses in Texas PDF Author: Robert Blaine Shaw
Publisher: BRIT Press
ISBN: 1889878324
Category : Grasses
Languages : en
Pages : 212

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Biodiversity, Ecosystems, and Conservation in Northern Mexico

Biodiversity, Ecosystems, and Conservation in Northern Mexico PDF Author: Jean-Luc E. Cartron
Publisher: Oxford University Press
ISBN: 0195348125
Category : Science
Languages : en
Pages : 513

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Book Description
This book describes the biodiversity and biogeography of nothern Mexico, documents the biological importance of regional ecosystems and the impacts of human land use on the conservation status of plants and wildlife. It should become the standard source document for the conservation status of species and ecosystems in this region, which is of unusual biological interest because of its high biodiversity and highly varied landscape and biological zonation.

Manual of Grasses for North America

Manual of Grasses for North America PDF 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.

North American Flora

North American Flora PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 1172

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Miscellaneous Publication

Miscellaneous Publication PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1062

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