Flora North America PDF Download

Author: Museum of Natural History (U.S.)
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 236

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Book Description

Author: Flora North America
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 236

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Book Description
Consists mainly of reprints.

Author: John Torrey
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 518

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Book Description

Author: Flora of North America Editorial Committee
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 408

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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: Flora of North America Editorial Committee
Publisher: Oxford University Press
ISBN: 0195082427
Category : Science
Languages : en
Pages : 497

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Book Description
This second volume of the magnificent compendium exhaustively describes and classifys the ferns, fern allies, and gymnosperms of North America. Covering over two dozen fern and half a dozen gymnosperm families, they survey fern species of both ecological and horticultural importance and review such gymnosperm taxa as the conifers (the dominant trees in many forests as well as important timber plants) and cycads, which display significant evolutionary features. In all, the volume assembles 509 species of ferns and fern allies and infraspecific taxa in 70 genera.

Author: Asa Gray
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 1004

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Book Description

Author: George E. Burrows
Publisher: John Wiley & Sons
ISBN: 0813820340
Category : Medical
Languages : en
Pages : 1391

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Book Description
Toxic Plants of North America, Second Edition is an up-to-date, comprehensive reference for both wild and cultivated toxic plants on the North American continent. In addition to compiling and presenting information about the toxicology and classification of these plants published in the years since the appearance of the first edition, this edition significantly expands coverage of human and wildlife—both free-roaming and captive—intoxications and the roles of secondary compounds and fungal endophytes in plant intoxications. More than 2,700 new literature citations document identification of previously unknown toxicants, mechanisms of intoxication, additional reports of intoxication problems, and significant changes in the classification of plant families and genera and associated changes in plant nomenclature. Toxic Plants of North America, Second Edition is a comprehensive, essential resource for veterinarians, toxicologists, agricultural extension agents, animal scientists, and poison control professionals.

Author: Flora of North America Editorial Committee
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 624

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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: Flora of North America Editorial Committee
Publisher:
ISBN: 9780195305630
Category : Science
Languages : en
Pages : 620

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Book Description
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.

Author: Jim Meuninck
Publisher: Rowman & Littlefield
ISBN: 1493077872
Category : Nature
Languages : en
Pages : 241

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Book Description
This exquisitely detailed, full-color field guide provides the identification details and practical information needed to find and properly use many of the medicinal plants and wild plant foods that provide chemicals necessary for optimum health and disease prevention. The book takes the user from simple and familiar plants ones that are less common and more difficult to identify. Each of the 122 plant entries includes a color photograph, plant description, and location. Plants are grouped according to how common or rare they are, as well as to where they are found: prairies, woodlands, mountains, deserts, and wetlands. Relevant facts about each plant include toxicity, historical uses, modern uses, as well as wildlife/veterinary uses. Additional information featured in this extraordinary field guide: explanations of how each plant affects the human body; cultural and ethnic uses of medicinal herbs and cooking spices; others creatures who consume the plants; a list of most recommended garden herbs; web site resources, and much more.