Tertiary Prairie Grasses and Other Herbs from the High Plains

Tertiary Prairie Grasses and Other Herbs from the High Plains PDF Author: Maxim Konradovich Elias
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 202

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Tertiary Prairie Grasses and Other Herbs from the High Plains

Tertiary Prairie Grasses and Other Herbs from the High Plains PDF Author: Maxim Konradovich Elias
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 202

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Tertiary Prairie Grasses and Other Herbs from the High Plains

Tertiary Prairie Grasses and Other Herbs from the High Plains PDF Author:
Publisher: Geological Society of America
ISBN: 0813720419
Category :
Languages : en
Pages :

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Tertiary Prairie Grasses and Other Herbs from the High Plains

Tertiary Prairie Grasses and Other Herbs from the High Plains PDF Author: Charles Lewis Camp
Publisher:
ISBN:
Category : Grasses, Fossil
Languages : en
Pages : 176

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Catalogue of the Cenozoic Plants of North America through 1950

Catalogue of the Cenozoic Plants of North America through 1950 PDF Author: Robert S. Lamotte
Publisher: Geological Society of America
ISBN: 0813710510
Category :
Languages : en
Pages : 390

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Land and Life

Land and Life PDF Author: Carl Ortwin Sauer
Publisher: Univ of California Press
ISBN: 0520309138
Category :
Languages : en
Pages : 748

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Book Description
This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived makes high-quality, peer-reviewed scholarship accessible once again using print-on-demand technology. This title was originally published in 1963. This title is part of UC Press's Voices Revived program, which commemorates University of California Press’s mission to seek out and cultivate the brightest minds and give them voice, reach, and impact. Drawing on a backlist dating to 1893, Voices Revived

Exploring the Borderlands

Exploring the Borderlands PDF Author: Joe Cain
Publisher: American Philosophical Society
ISBN: 9780871699428
Category : Science
Languages : en
Pages : 212

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Book Description
This study reproduces one "Report of Meetings" & six "Bulletins" from the Committee on Common Problems of Genetics, Paleontology, & Systematics. This Committee operated as an administrative unit of the National Research Council, part of the U.S. Nat. Acad. of Science. It was launched in 1943, blossomed for two years, then served as a cornerstone for other cooperative projects. The Committee provided a crucial foothold for those seeking a synthetics view of evolution in 1940s America. These forgotten documents show the Committee at work: building coalitions, defining priorities, & negotiating a common vision. They also show factions within the Committee competing for the leadership of this emerging community. Photo.

World Vegetation Types

World Vegetation Types PDF Author: S.R. Eyre
Publisher: Springer
ISBN: 1349154407
Category : Science
Languages : en
Pages : 273

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Historical perspective of early twentieth century Carboniferous paleobotany in North America

Historical perspective of early twentieth century Carboniferous paleobotany in North America PDF Author: William Culp Darrah
Publisher: Geological Society of America
ISBN: 0813711851
Category : Science
Languages : en
Pages : 428

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Contributions to the Genetics, Taxonomy, and Ecology of Drosophila Pseudoobscura and Its Relatives

Contributions to the Genetics, Taxonomy, and Ecology of Drosophila Pseudoobscura and Its Relatives PDF Author: Theodosius Dobzhansky
Publisher:
ISBN:
Category : Diptera
Languages : en
Pages : 204

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Insects, and Seed Collection, Storage, Testing, and Certification

Insects, and Seed Collection, Storage, Testing, and Certification PDF Author: T.T. Kozlowski
Publisher: Elsevier
ISBN: 0323150446
Category : Science
Languages : en
Pages : 434

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Book Description
Seed Biology: Insects, and Seed Collection, Storage, Testing, and Certification, Volume III brings together a large body of important information on seed biology. The book describes seed collection, identification, storage, testing, and certification. It also considers insects that directly affect seeds, seed-producing organs, or seed-bearing structures of plants. Organized into six chapters, this volume begins by outlining man’s dependency on seeds as source of food, fiber, spices, beverages, oils, vitamins, and drugs. Harmful effects of seeds are also mentioned. Separate chapters focus on seed development, dissemination, germination (including metabolism, environmental control, internal control, dormancy, and seed and seedling vigor), protection from diseases and insects, longevity, and deterioration. The book concludes with a discussion on the certification of field and tree seeds, the Organization for Economic Cooperation and Development certification schemes, and trends in seed certification. This book is a valuable source of information for seed producers and users as well as various groups of research biologists and teachers, including agronomists, plant anatomists, biochemists, ecologists, entomologists, foresters, horticulturists, plant pathologists, and plant physiologists.