Specific Characters in the Bee Genus Colletes PDF Download

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Specific Characters in the Bee Genus Colletes

Specific Characters in the Bee Genus Colletes PDF Author: Myron Harmon Swenk
Publisher:
ISBN:
Category : Colletes
Languages : en
Pages : 76

Book Description


Specific Characters in the Bee Genus Colletes

Specific Characters in the Bee Genus Colletes PDF Author: Myron Harmon Swenk
Publisher:
ISBN:
Category : Colletes
Languages : en
Pages : 76

Book Description


The Bees of the World

The Bees of the World PDF Author: Charles Duncan Michener
Publisher: JHU Press
ISBN: 9780801861338
Category : Nature
Languages : en
Pages : 972

Book Description
"It is a masterpiece, an instant classic of entomology." -- Edward O. Wilson "This definitive reference by an acclaimed expert accounts for 1200 genera/subgenera and 16,000 species of bees in the world... Useful guide for entomologists, biologists, botanists, ecologists, and students." -- Southeastern Naturalist

Bulletin

Bulletin PDF Author: United States. Bureau of Entomology
Publisher:
ISBN:
Category :
Languages : en
Pages : 1436

Book Description


On the Magnetic Separation of the Lines of Barium, Yttrium, Zirconium, and Osmium

On the Magnetic Separation of the Lines of Barium, Yttrium, Zirconium, and Osmium PDF Author: Burton Evans Moore
Publisher:
ISBN:
Category : Magnetooptics
Languages : en
Pages : 498

Book Description


Bulletin

Bulletin PDF Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 932

Book Description


Technical Note

Technical Note PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 1040

Book Description


Pomona College Journal of Entomology

Pomona College Journal of Entomology PDF Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 402

Book Description


The Bees of the World

The Bees of the World PDF Author: Charles D. Michener
Publisher: JHU Press
ISBN: 0801892201
Category : Science
Languages : en
Pages : 2492

Book Description
In this extensive update of his definitive reference, Charles D. Michener reveals a diverse fauna that numbers more than 17,000 species and ranges from the common honeybee to rare bees that feed on the pollen of a single type of plant. With many new facts, reclassifications, and revisions, the second edition of The Bees of the World provides the most comprehensive treatment of the 1,200 genera and subgenera of the Apiformes. Included are hundreds of updated citations to work published since the appearance of the first edition and a new set of plates of fossil bees. The book begins with extensive introductory sections that include bee evolution, classification of the various bee families, the coevolution of bees and flowering plants, nesting behavior, differences between solitary and social bees, and the anatomy of these amazing insects. Drawing on modern studies and evidence from the fossil record, Michener reveals what the ancestral bee—the protobee—might have looked like. He also cites the major literature on bee biology and describes the need for further research on the systematics and natural history of bees, including their importance as pollinators of crops and natural vegetation. The greater part of the work consists of an unprecedented treatment of bee systematics, with keys for identification to the subgenus level. For each genus and subgenus, Michener includes a brief natural history describing geographical range, number of species, and noteworthy information pertaining to nesting or floral biology. The book is beautifully illustrated with more than 500 drawings and photographs that depict behavior, detailed morphology, and ecology. Accented with color plates of select bees, The Bees of the World will continue to be the world's best reference on these diverse insects.

Bulletin ...

Bulletin ... PDF Author: University of St. Andrews. Library
Publisher:
ISBN:
Category :
Languages : en
Pages : 646

Book Description


Library Bulletin of the University of St. Andrews

Library Bulletin of the University of St. Andrews PDF Author: University of St. Andrews
Publisher:
ISBN:
Category : Classified catalogs (Dewey decimal)
Languages : en
Pages : 644

Book Description