An Investigation Into the Nature of Rarity in the Genus Calochortus Pursh (Liliaceae)

An Investigation Into the Nature of Rarity in the Genus Calochortus Pursh (Liliaceae) PDF Author: Peggy Lee Fiedler
Publisher:
ISBN:
Category : Calochortus
Languages : en
Pages : 350

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An Investigation Into the Nature of Rarity in the Genus Calochortus Pursh (Liliaceae)

An Investigation Into the Nature of Rarity in the Genus Calochortus Pursh (Liliaceae) PDF Author: Peggy Lee Fiedler
Publisher:
ISBN:
Category : Calochortus
Languages : en
Pages : 350

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American River Watershed Investigation: Appendices. Auburn area substantiating report

American River Watershed Investigation: Appendices. Auburn area substantiating report PDF Author:
Publisher:
ISBN:
Category : Fishes
Languages : en
Pages : 244

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Rare Lilies of California

Rare Lilies of California PDF Author: Peggy Lee Fiedler
Publisher:
ISBN:
Category : Reference
Languages : en
Pages : 182

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Rarity

Rarity PDF Author: K.J. Gaston
Publisher: Springer Science & Business Media
ISBN: 9401107017
Category : Science
Languages : en
Pages : 216

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To say you are writing about rarity is to invite two kinds of response. Either one provokes a discussion of what rarity is, or some comment on the complex ity of the subject. The objective of this book is to explore the nature of rarity, its complexity if you like, from one particular perspective on what rarity is. Primarily, it is an opportunity to review, to synthesize, and to question. The book is an attempt to draw together a vast body of literature, to extract from it some general principles, and to raise question marks over areas the founda tions of which appear to be either absent or crumbling. A perusal of prefaces suggests that they often dwell as long upon what a book is not about, as upon what it does concern. True to such a tradition, I should state that this is specifically not a book about conservation, although in some quarters anything about rarity is viewed as something about conser vation. Nor does it contain more than a passing reference to the undoubtedly important issues of the role of genetics in rarity. Examples have been drawn from a wide variety of taxa. They are, nonethe less, somewhat depauperate in cases from marine systems. In part this bias results from the unevenness of my familiarity with the literature, in part it perhaps also reflects differences in the questions asked and approaches to the study of communities and assemblages in terrestrial and marine systems.

Report

Report PDF Author:
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 362

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American Journal of Botany

American Journal of Botany PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 454

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Comprehensive Dissertation Index

Comprehensive Dissertation Index PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 800

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Forestry Theses Accepted by Colleges and Universities in the United States

Forestry Theses Accepted by Colleges and Universities in the United States PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 370

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Dissertation Abstracts International

Dissertation Abstracts International PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 654

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Forestry Theses Accepted by Colleges and Universities in the United States, July 1981-June 1990

Forestry Theses Accepted by Colleges and Universities in the United States, July 1981-June 1990 PDF Author:
Publisher:
ISBN:
Category : Education
Languages : en
Pages : 368

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