New Pleistocene Conifer Records, Coastal California PDF Download
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Author: Daniel I. Axelrod
Publisher: Univ of California Press
ISBN: 9780520097070
Category : Science
Languages : en
Pages : 124
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Book Description
Author: Daniel I. Axelrod
Publisher: Univ of California Press
ISBN: 9780520097070
Category : Science
Languages : en
Pages : 124
Get Book Here
Book Description
Author: Daniel I. Axelrod
Publisher:
ISBN: 9780783774664
Category :
Languages : en
Pages : 122
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Book Description
Author: Daniel I. Axelrod
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 114
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Book Description
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ISBN:
Category : Paleobotany
Languages : en
Pages : 440
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Book Description
Author: Aljos Farjon
Publisher: IUCN
ISBN: 9782831704654
Category : Nature
Languages : en
Pages : 142
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Book Description
Conifers are one of the world's most important resources of timber. If managed wisely and used sustainably, these resources will provide wood for a multitude of purposes, virtually indefinitely. Additional products include resins and their derivatives, and even medicinal extracts--for example taxol now used in the treatment of cancer. Conifers occur on all continents except Antarctica. Of the 630 species, 355 are listed as of conservation concern, with 200, or 25 of species, threatened with extinction. Although exploitation of these resources is as old as civilization, this century has seen a dramatic increase in the exploitation of timber resources. This action plan assess conifer diversity and its threats. It is unique among IUCN's Plant Action Plans so far published, in that it gives the complete global red list of conifers using the 1994 IUCN Red List Categories and criteria. Data is analyzed to identify "conifer hot spots", where conservation should be a priority, and a short-list of threatened species is prioritized.
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Category : Engineering geology
Languages : en
Pages : 220
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Category : California
Languages : en
Pages : 148
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Book Description
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Category : Forests and forestry
Languages : en
Pages : 942
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Book Description
Author: Thomas N. Layton
Publisher:
ISBN:
Category : Social Science
Languages : en
Pages : 250
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Book Description
Author: Aljos Farjon
Publisher: BRILL
ISBN: 9004211810
Category : Science
Languages : en
Pages : 524
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Book Description
A 2014 Choice Magazine "Outstanding Academic Title" An Atlas of the World's Conifers is the first ever atlas of all known conifer species. It is based on locality information of ca. 37,000 collected herbarium specimens held in scientific institutions. As well as providing natural distribution maps for each species, Farjon and Filer give the reader comprehensive insight into the biogeography, diversity and conservation status of conifers on all continents, dispelling the widely held view that they are primarily a northern boreal plant group. Conifer diversity is analysed and presented with a taxonomic and geographic perspective. Distribution patterns are interpreted using the latest information on continental drift, dispersal and phylogeny. The entire dataset supporting the Atlas can be consulted and verified online. These data can also be used for further research and are an invaluable resource for anyone working on conifer systematics, biogeography or conservation. An Atlas of the World’s Conifers indicates the known distribution of all conifers including an analysis of their biogeography, diversity and conservation status. Also available from Brill is Aljos Farjon’s A Handbook of the World's Conifers, published in 2010 (ISBN 978 90 04 17718 5) which is a 2017 Choice Magazine "Outstanding Academic Title".
