Flowering Plants And Ferns Of Arizona

Download or read book Flowering Plants and Ferns of Arizona written by Thomas Henry Kearney and published by . This book was released on 1942 with total page 1128 pages. Available in PDF, EPUB and Kindle. Book excerpt: Arizona ranks very high among the States in the richness and diversity of its flora. Approximately 3,200 species of flowering plants and ferns, growing without cultivation, are known to occur within its limits. Many other species have been collected so near the borders of Arizona that they are almost certain to be found in the State. It therefore seems appropriate that the United States Department of Agriculture should undertake publication of a flora of Arizona.