Flora of North America: Volume 2: Pteridophytes and Gymnosperms PDF Download
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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: Flora of North America Editorial Committee
Publisher: Oxford University Press
ISBN: 0195082427
Category : Science
Languages : en
Pages : 497
Get Book
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: William Paul Crillon Barton
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 228
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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:
Publisher:
ISBN: 0190202750
Category : Bryophytes
Languages : en
Pages : 729
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Book Description
Author: Asa Gray
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 1004
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Book Description
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: John Torrey
Publisher:
ISBN:
Category :
Languages : en
Pages : 516
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Book Description
Author: Frederick Pursh
Publisher: Legare Street Press
ISBN: 9781018643816
Category :
Languages : en
Pages : 0
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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author: Steve Chadde
Publisher: Createspace Independent Publishing Platform
ISBN: 9781490550022
Category : Native plants for cultivation
Languages : en
Pages : 0
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Book Description
Wisconsin Flora: An Illustrated Guide to the Vascular Plants of Wisconsin. The first modern, comprehensive guide to the vascular flora of Wisconsin, including keys, descriptions, illustrations, and county distribution maps for over 2,100 plant species in 145 plant families and 750 genera.Includes: Keys to Wisconsin's vascular plant families, genera and species- Organized into four major groups: Ferns and Fern Relatives, Conifers, Dicots, Monocots- Over 2,100 species described, including a map of county distribution in Wisconsin- Illustrated with hundreds of line drawings- Additional information includes: Conservation status (endangered or threatened); native, introduced, or invasive in Wisconsin; wetland indicator status; coefficient of conservatism; typical habitats where found information; glossary of botanical terms. First published in 2013, the Flora is updated on a regular basis to incorporate new information, correct errors, etc. Now available by the same author: Wisconsin Flora: Field Guide, a more portable guide to the state's flora (ISBN 1979726906).
Author: Robert B. Kaul
Publisher: School of Natural Resources University of Nebraska-Lincoln
ISBN:
Category : Science
Languages : en
Pages : 1004
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Book Description
