Author: Flora of North America Editorial Committee Publisher: ISBN: Category : Nature Languages : en Pages : 408
Book Description
To be published in 14 volumes over the next 12 years, this long-awaited synoptic compendium represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico--including Greenland and the St. Pierre and Miquelon islands. The collaborative effort of more than 30 major U.S. and Canadian botanical institutions, it revises and synthesizes literally thousands of floristic monographs and regional floras published over the last three centuries. But more than that, it distills the original herbarium, laboratory, and field work of hundreds of contributors--all of them leading botanists and taxonomic authorities who have joined forces to develop this century's premier tool for identifying, understanding, and conserving North America's priceless floristic heritage. Concise, easy to use, and beautifully bound and illustrated, Flora of North America is an indispensable working resource for botanists, conservationists, ecologists, agronomists, foresters, range and land managers, horticulturists,--anyone with a serious interest in the distribution, habitat, morphology, and survival of the wide-ranging plant life around us. Each of its taxonomic volumes brings together the full spectrum of critical botanical data, from basic descriptions to chromosome numbers. The entries also correct erroneous information, qualify misapplied variant names, and note known hybridizations. Findings derived from recent experimental work and from numerical taxonomy are incorporated, and to assure accuracy, these data have been extensively reviewed and tested by cooperating taxonomic specialists. Volume 1 consists of a series of introductory essays by nearly two dozen noted botanical authorities. Among the topics covered are the transformation of North American plant life since the end of the Mesozoic era some 70 million years ago; the influence of geographic, climatic, and soil factors; the impact of human cultivation; great naturalists and their contributions to botany and floristics since the age of Columbus; and approaches to plant classification, with particular attention to the evolutionarily unique pteridophytes and gymnosperms that are covered in Volume 2.
Author: Marjorie Harris Publisher: Collins Reference ISBN: 9780062702319 Category : Nature Languages : en Pages : 688
Book Description
Did you know that the smell of sassafras blowing offshore convinced Columbus he was near land? Or that the American sycamore, which has the largest tree trunk in the eastern forest, can live for 500 to 600 years? Or that in the period before the American Revolution, patriots designated a sycamore tree in each colony as a "Liberty Tree" -- a meeting place for plotting against the British? These facts are just a few of thousands you'll find inBotanica North America, an encyclopedia of the wonderfully diverse North American native plants by noted Canadian garden writer Marjorie Harris. This charming compendium is filled with more than 420 entries that provide essential information on each plant's physical attributes, natural history, common uses, and ethnobotany. There are also fascinating, often surprising anecdotes about plants you won't find anywhere else. From the Eastern forest to the desert, this beautifully written volume roves across the continent exploring how climate and plant life have affected, aided, and inspired us, from the first Native Americans to North Americans living in the twenty-first century: "The lonely majesty of a wind-swept jack pine has inspired generations of poets and painters," Harris writes. "These trees endure in spite of terrible weather . . . a jack pine forest has a dense, closed canopy with an understory of cherry, blueberry, hazels, bracken, and sweet fern along with trailing arbutus." Comprehensive and engaging, Botanica North America is also filled with lush photographs of plants in their natural habitat and insightful quotes from a variety of gardening experts and amateurs, from naturalist Rachel Carson to famed conservationist John Muir. Here is a reference no gardener or environmentalist should be without.
Author: Flora of North America Editorial Committee Publisher: ISBN: Category : Nature Languages : en Pages : 624
Book Description
Vol.1 includes a list of flowering plant families (p.299-316) and a concordance of family names accepted by Cronquist, Takhtajan, and Thorne. Vol.2+ include distribution maps for each species.
Author: Dennis W. Magee Publisher: Univ of Massachusetts Press ISBN: 9781558491892 Category : Science Languages : en Pages : 0
Book Description
"The geographic scope of the work extends from the Canadian border south through Long Island and west to the Hudson River. The "General Keys" section contains fourteen keys that include such groups as aquatic plants, vines, and woody plants in winter condition. For both woody and herbaceous families the keys cover flowering as well as fruiting condition."--BOOK JACKET.
Author: Flora of North America Editorial Committee
Author: William Paul Crillon Barton
Author: Constantine Samuel Rafinesque
Author: C. S. (Constantine Samuel) Rafinesque
Author: Constantine Samuel Rafinesque
Author: Asa Gray
Author: John Torrey
Author: Marjorie Harris
Author: Flora of North America Editorial Committee
Author: Dennis W. Magee