Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 19-36

Created: 2017-01-01, modified: 2017-01-01

Published in Phytologia, in 1975, in volume 31, pages 463-482

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Published in Sida, Contributions To Botany, in 1967, in volume 3, issue 3, pages 137-152

Created: 2015-12-02, modified: 2015-12-02

Published in Journal of The Arnold Arboretum, in 1977, in volume 58, issue 1, pages 60-66

Created: 2016-07-07, modified: 2016-07-07

Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 869-871

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Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 2, pages 345-350

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Published in Ent. News, in 1908, in volume 19, pages 243-245

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Published in Ent. News, in 1908, in volume 19, pages 449-451

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Published in Psyche Journal of Entomology, in 1911, in volume 18, pages 37-43

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Published in Journal of Economic Entomology, in 1917, in volume 10, pages 497-501

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Published in Canadian Entomologist, in 1909, in volume 41, pages 122-126

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Published in Transactions of the American Entomological Society, in 1909, in volume 35, pages 401-418

Created: 2010-11-20, modified: 2011-06-21

Published in Journal of The New York Entomological Society, in 1909, in volume 17, pages 116-136

Created: 2013-03-01, modified: 2016-05-24

Published in Proceedings of The Biological Society of Washington, in 1940, in volume 53, pages 35-37

Created: 2011-07-31, modified: 2011-07-31

Published in Madroño, in 2000, in volume 47, issue 1, pages 10-20

Created: 2016-02-15, modified: 2016-07-07

Published in Palaeontology, in 1991, in volume 34, issue 4, pages 785-796

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Published in Entomological News, in 1926, in volume 37, pages 142-143

Created: 2011-06-03, modified: 2011-06-21

Published in Proceedings of The Entomological Society of Washington, in 1930, in volume 32, pages 117-221

Created: 2011-01-31, modified: 2011-06-21

Published in Entomological News Philadelphia, in 1913, in volume 24, pages 452-456

Created: 2011-08-10, modified: 2012-12-15

Published in Proceedings of The Biological Society of Washington, in 1927, in volume 40, pages 89-90

Created: 2011-07-31, modified: 2011-07-31

Published in Psyche: A Journal of Entomology, in 1949, in volume 56, issue 4, pages 180-186

Created: 2016-06-19, modified: 2016-06-19

Published in Zoologica New York, in 1924, in volume 5, pages 81-84

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Published in Kansas University Science Bulletin, in 1955, in volume 37, pages 251-267

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Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 275-281

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Published in Proceedings of the United States National Museum, in 1923, in volume 62, pages 1-26

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Published in Proceedings of The Entomological Society of Washington, in 1921, in volume 23, pages 193-202

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Published in Bulletin du Muséum national d'histoire naturelle. Zoologie, in 1977, in volume 457, issue 320, pages 657-660

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Published in Entomologist's Record and Journal of Variation, in 2001, in volume 113, issue 2, pages 85-86

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Published in Proceedings of the Entomological Society of Washington, in 1924, in volume 26, pages 66-69

Created: 2010-11-21, modified: 2016-10-03

Published in Proceedings of The Biological Society of Washington, in 1932, in volume 45, pages 117-118

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of the Entomological Society of Washington, in 1942, in volume 44, pages 76-99

Created: 2013-01-30, modified: 2013-01-30

Published in Proceedings of the Biological Society of Washington., in 1936, in volume 49, pages 159-166

Created: 2013-02-01, modified: 2013-02-01

Published in Journal of the Washington Academy of Sciences, in 1923, in volume 13, pages 146-149

Created: 2012-02-23, modified: 2012-02-23

Published in Proceedings of the Entomological Society of Washington, in 1925, in volume 27, issue 1, pages 1-7

Created: 2018-08-11, modified: 2018-08-11

Published in Annals of the Entomological Society of America, in 1917, in volume 10, issue 4, pages 330-336

Created: 2016-08-22, modified: 2016-08-22

Published in Proceedings of the U. S. National Museum, in 1921, in volume 59, pages 659-666

Created: 2011-06-02, modified: 2017-01-06

Published in Proceedings of The Entomological Society of Washington, in 1960, in volume 62, pages 179-180

Created: 2011-01-31, modified: 2011-06-21

Published in Proceedings of The Biological Society of Washington, in 1925, in volume 38, pages 17-19

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1925, in volume 38, pages 137-143

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1933, in volume 46, pages 167-173

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Biological Society of Washington, in 1944, in volume 57, pages 101-104

Created: 2011-07-31, modified: 2011-07-31

Published in Journal of Arachnology, in 1985, in volume 13, issue 3, pages 303-310

Created: 2017-03-19, modified: 2017-03-19

Published in Journal of Arachnology, in 1979, in volume 7, issue 3, pages 243-253

Created: 2017-04-02, modified: 2017-04-02

Published in Madroño, in 1983, in volume 30, issue 3, pages 159-167

Created: 2016-02-15, modified: 2016-07-07

Published in Proceedings of the Entomological Society of Washington, in 1924, in volume 26, pages 209-210

Created: 2011-05-06, modified: 2011-06-21

Published in Proceedings of the Entomological Society of Washington, in 1922, in volume 24, pages 104-108

Created: 2010-11-21, modified: 2021-04-05

Published in Proceedings of the Entomological Society of Washington, in 1937, in volume 39, pages 193-194

Created: 2010-11-21, modified: 2022-09-23

Published in Proceedings of The Biological Society of Washington, in 1926, in volume 39, pages 19-20

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of The Entomological Society of Washington, in 1962, in volume 64, pages 94-96

Created: 2011-08-10, modified: 2011-08-10

Published in The Auk, in 1911, in volume 28, pages 335-340

Created: 2013-03-08, modified: 2013-03-08