Download or read book The Genus Euphrasia in North America written by Merritt Lyndon Fernald and published by . This book was released on 1915 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Genus Euphrasia in North America written by Merritt Lyndon Fernald and published by . This book was released on 1915 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Euphrasia Micrantha New to North America written by Frederick Joseph Hermann and published by . This book was released on 1958 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Revision of the North American Species of Euphrasia L Scrophulariaceae written by Peter Sell and published by . This book was released on 1970 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Revision of the North American Species of Euphrasia L Scrophulariaceae written by and published by . This book was released on 1970 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Revision of the North American Aphids of the Genus Myzus written by Preston Walter Mason and published by . This book was released on 1940 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: A systematic study of the North American species of the aphid genus Myzus Passerini is presented in this publication. It brings together the known species, listing their hosts and giving their distributions, the locations of their types, and descriptions, drawings, and keys for their separation.

Download or read book The Scrophulariaceae of Eastern Temperate North America written by Francis Whittier Pennell and published by Academy of Natural Sciences. This book was released on 1935 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This study was originally planned to follow certain regional papers with a similar account of the family Scrophulariaceae (figwort or foxglove family) for the Middle Atlantic & N. Central States. But it soon seemed preferable to include the southern Appalachians & the whole Atlantic Coastal Plain. The flora of the northern states has been profoundly modified by the glacial epoch, & any understanding of the composition & distribution of our northern flora should also consider the adjoining southern territory where vegetation was little or not affected & from which the north was again populated. So, it was decided to include again the South Atlantic & the West Gulf States. The plan of this study is both more thorough & more comprehensive than earlier efforts. Illus.

Download or read book Rhodora written by Benjamin Lincoln Robinson and published by . This book was released on 1915 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Genus Euphrasia and E Minima written by Harold Stuart Thompson and published by . This book was released on 1919 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Botanical Gazette written by John Merle Coulter and published by . This book was released on 1896 with total page 596 pages. Available in PDF, EPUB and Kindle. Book excerpt: Publishes research in all areas of the plant sciences.

Download or read book Contributions from the Gray Herbarium of Harvard University written by Harvard University. Gray Herbarium and published by . This book was released on 1910 with total page 844 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Illustrations of the Botany and Other Branches of the Natural History of the Himalayan Mountains etc written by John Forbes Royle and published by . This book was released on 1839 with total page 586 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book American Medicinal Plants written by Charles Frederick Millspaugh and published by Courier Corporation. This book was released on 1974-01-01 with total page 838 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents illustrated profiles of 180 American wild plants of medicinal value, arranged in botanical order, describing their uses and properties.

Download or read book Proceedings of the Royal Society of Canada written by Royal Society of Canada and published by . This book was released on 1916 with total page 1182 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 1896 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New England Wild Flower Society s Flora Novae Angliae written by Arthur Haines and published by Yale University Press. This book was released on 2011-11-08 with total page 1010 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indispensable, fully updated guide for everyone interested in identifying, studying, or conserving the flora of New England This comprehensive manual offers accurate, up-to-date, and clear information for identifying New England's remarkable array of tracheophytes (vascular plants, excluding mosses). With fully researched entries on some 3,500 native and nonnative species, the book is the first in decades to provide a complete and correct botanical reference for the region's noncultivated plants. The volume includes many new species not documented in New England before, while also excluding many species that have erroneously appeared in earlier manuals. Focusing on the taxonomy and distribution of New England plants, the manual is largely dedicated to identification keys and to species entries that provide scientific name, origin, regional conservation ranking, common name, synonyms, distribution, ecology, and other miscellaneous items of interest. Nearly one-third of the entries are accompanied by helpful black-and-white line illustrations. Additional special features: Precise distribution information, accurate to the state level Details on unusual plant groups not included in other sources Reliable and versatile keys for identification Tips on recognizing hybrid plants in the field A companion interactive teaching Web site (under development) Comprehensive glossary

Download or read book Review of the Grizzly and Big Brown Bears of North America genus Ursus written by Arthur Holmes Howell and published by . This book was released on 1918 with total page 852 pages. Available in PDF, EPUB and Kindle. Book excerpt: Briefly discusses physiography, life zones, and mammals of Alabama. Provides an annotated species list of mammals.