Authors: George Gaylord Simpson

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 1-20

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Authors: R S Bassler

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 21-27

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Authors: Edward W Berry

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 28-32

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Authors: John T Lucker

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 33-37

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Authors: O F Cook

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 46-65

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Authors: M B Mittleman

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 66-81

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Authors: W E Deming

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 85-92

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Authors: F R Fosberg

Published in Journal of the Washington Academy of Sciences, in 1941, in volume 31, pages 93-96

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Authors: H G Deignan

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 105-107

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Authors: Edward A Chapin

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 107-109

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Authors: Hobart M Smith

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 115-117

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Authors: Hobart M Smith

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 117-124

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Authors: Theodore H Eaton

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 129-135

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Authors: Richard E Blackwelder

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 135-140

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Authors: Carl J Drake

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 141-145

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Authors: R S Bassler

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 173-179

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Authors: Milton J Lindner | William W Anderson

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 181-187

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Authors: A B Gahan

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 196-203

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Authors: P W Oman

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 203-210

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Authors: G A Cooper | A S Warthin

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 259-260

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Authors: James H Kempton

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 261-263

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Authors: Willis L Tressler

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 263-269

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Authors: Leonard P Schultz

Published in Journal of the Washington Academy of Sciences, in 1941, in volume 31, pages 269-272

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Authors: J F Couch | R R Briese

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 285-288

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Authors: C Lewis Gazin

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 289-295

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Authors: B G Chitwood | F S Blanton

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 296-308

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Authors: Frank M Hull

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 311-315

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Authors: Jason R Swallen

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 348-355

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Authors: Hobart M Smith | Edward H Taylor

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 356-368

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Authors: Lawrence W Saylor

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 384-388

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Authors: Hobart M Smith

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 388-398

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Authors: Robert Payne Bigelow

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 399-403

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Authors: Herbert Friedmann

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 404-409

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Authors: Hugh M Smith

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 409-415

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Authors: Frank M Hull

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 432-440

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Authors: Hobart M Smith

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 466-481

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Authors: Austin H Clark

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, pages 481-483

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Authors: S F Blake

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 501-503

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Authors: Charlotte 0 Goodding

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 504-506

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Authors: Edward W Berry

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 506-508

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Authors: Mildred Stratton Wilson

Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 509-515

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Authors: E C Leonard

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, issue 3, pages 96-105

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Authors: H F Loomis

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, issue 5, pages 188-195

Created: 2012-05-15, modified: 2025-12-03

Authors: Leonard P Schultz

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 32, issue 5, pages 153-156

Created: 2012-05-15, modified: 2025-12-03

Authors: E C Leonard

Published in Journal of The Washington Academy of Sciences, in 1941, in volume 32, issue 6, pages 184-187

Created: 2015-03-16, modified: 2025-12-03