The Bee Genera of North and Central America (Hymenoptera:Apoidea)
The Bee Genera of North and Central America (Hymenoptera:Apoidea)

Author: Charles Duncan Michener

Publisher: Smithsonian Books (DC)

Published: 1994

Total Pages: 232

ISBN-13:

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"The first identification key to cover all bees in the whole of the New World north of the equator. Parallel columns of English and Spanish text, and 500 drawing and photographs detail the distinguishing features of 169 genera and provide additional information such as range, number of species and subgenera, and references to any revisionist studies. Includes a guide to using the key. Field tested. Annotation c. by Book News, Inc., Portland, Or." -- PUBLISHER.

American Entomologists
American Entomologists

Author: Arnold Mallis

Publisher:

Published: 1971

Total Pages: 606

ISBN-13:

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Some 211 lengthy biographies about outstanding, deceased, North American entomologists. Emphasis on the lives of the men, rather than their accomplishments. Entries are discussed under 14 general categories. References. Photographs. Name index.

Fauna Hawaiiensis
Fauna Hawaiiensis

Author: Rcl Perkins

Publisher: Franklin Classics Trade Press

Published: 2018-10-22

Total Pages: 86

ISBN-13: 9780343956417

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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. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Insect Pollination of Crops
Insect Pollination of Crops

Author: John Brand Free

Publisher:

Published: 1993

Total Pages: 710

ISBN-13:

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The second edition of this text on the significance of insect pollination of crops has been expanded to include new information on many crops, particularly tropical ones, and on the use of managed populations of bees, both colonial and solitary.