Download or read book North American Species of Festuca written by Charles Vancouver Piper and published by . This book was released on 1908 with total page 94 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 Manual of Grasses for North America written by Mary E. Barkworth and published by University Press of Colorado. This book was released on 2007-09-30 with total page 1552 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 is a major reference work for grasses that will retain its value for many years.

Download or read book Manual of the Grasses of the United States written by Albert Spear Hitchcock and published by . This book was released on 1950 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Manual of the Grasses of the United States Volume Two written by A. S. Hitchcock U.S. Dept. of Agriculture and published by Courier Corporation. This book was released on 2013-04-15 with total page 514 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 2 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.

Download or read book Important Range Plants written by Arthur William Sampson and published by . This book was released on 1917 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pp. 55.

Download or read book Native American Forage Plants written by Arthur William Sampson and published by . This book was released on 1924 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Contributions from the United States National Herbarium written by Albert Mann and published by . This book was released on 1908 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Department Bulletin written by United States. Department of Agriculture and published by . This book was released on 1936 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Horse radish Flea beetle written by Albert Theodore Goldbeck and published by . This book was released on 1920 with total page 1056 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Miscellaneous Publication written by and published by . This book was released on 1950 with total page 1062 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Nature written by Sir Norman Lockyer and published by . This book was released on 1906 with total page 728 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bulletin of the Virginia State Library written by Virginia State Library and published by . This book was released on 1911 with total page 512 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Finding List of the Books in Science written by Virginia State Library and published by . This book was released on 1911 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Rust written by and published by . This book was released on 1904 with total page 1004 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consists of separately published or reprinted U.S. federal, North Dakota and Minnesota government bulletins and publications on plant rust, 1904-1916.

Download or read book Dept Bulletins on Forestry written by United States. Department of Agriculture and published by . This book was released on 1917 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings of the Biological Society of Washington written by Biological Society of Washington and published by . This book was released on 1927 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: