Published in The Wilson Bulletin, in 1966, in volume 78, issue 4, pages 434-443

Created: 2016-12-04, modified: 2016-12-04

Published in Canadian Entomologist, in 1888, in volume 20, pages 191-195

Created: 2011-06-03, modified: 2017-01-06

Published in Canadian Entomologist, in 1880, in volume 12, pages 158-159

Created: 2011-06-03, modified: 2017-01-06

Published in Entomological News, in 1906, in volume 17, pages 291-293

Created: 2009-12-26, modified: 2021-04-05

Published in Entomological News, in 1907, in volume 18, issue 9, pages 375-378

Created: 2009-12-26, modified: 2021-04-05

Published in Canadian Entomologist, in 1907, in volume 39, pages 102-103

Created: 2011-06-03, modified: 2017-01-06

Published in Entomologica Americana, in 1885, in volume 1, pages 117-118

Created: 2011-06-03, modified: 2016-05-17

Published in Canadian Entomologist, in 1908, in volume 40, pages 239-241

Created: 2011-06-04, modified: 2017-01-06

Published in Psyche: A Journal of Entomology, in 1917, in volume 24, issue 3, pages 87-88

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

Published in Entomological News, in 1910, in volume 21, issue 4, pages 162-163

Created: 2009-12-26, modified: 2011-06-21

Published in Entomological News, in 1908, in volume 19, pages 365-367

Created: 2011-05-07, modified: 2021-04-05

Published in Canadian Entomologist, in 1900, in volume 32, pages 167-168

Created: 2010-11-20, modified: 2017-01-06

Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 5, pages 334-337

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

Published in Ibis, in 1861, in volume 3, issue 3, pages 217-251

Created: 2024-10-04, modified: 2024-10-04

Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 996

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Published in Entomological News, in 1906, in volume 17, issue 4, pages 121-122

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Published in Canadian Entomologist, in 1895, in volume 27, pages 350-351

Created: 2010-11-23, modified: 2017-01-06

Published in Proceedings of the Entomological Society of Washington, in 1914, in volume 16, pages 79-85

Created: 2010-11-20, modified: 2021-04-05

Published in Canadian Entomologist, in 1898, in volume 30, pages 17-18

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Published in Rhodora, in 1956, in volume 58, issue 695, pages 311-317

Created: 2016-07-19, modified: 2016-07-19

Published in Annals of the Entomological Society of America, in 1914, in volume 7, issue 1, pages 86-88

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

Published in Ibis, in 1879, in volume 3, issue 3, pages 342-346

Created: 2024-09-30, modified: 2024-09-30

Published in Ibis, in 1883, in volume 1, issue 2, pages 173-190

Created: 2024-09-27, modified: 2024-09-27

Published in Canadian Entomologist, in 1896, in volume 28, pages 165-167

Created: 2010-11-23, modified: 2017-01-06

Published in Proceedings of the Entomological Society of Washington, in 1892, in volume 2, pages 290-302

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

Published in Proceedings of the Entomological Society of Washington, in 1891, in volume 2, pages 123-124

Created: 2011-05-11, modified: 2011-06-21

Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 3-38

Created: 2016-07-11, modified: 2016-07-11

Published in Rhodora, in 1957, in volume 59, issue 703, pages 168-178

Created: 2016-07-19, modified: 2016-07-19

Published in Rhodora, in 1957, in volume 59, issue 702, pages 128-158

Created: 2016-07-19, modified: 2016-07-19

Published in Rhodora, in 1957, in volume 59, issue 704, pages 203-216

Created: 2016-07-19, modified: 2016-07-19

Published in Austrobaileya, in 2017, in volume 10, issue 1, pages 168-183

Created: 2020-06-21, modified: 2020-06-21

Published in Phytologia, in 1985, in volume 58, issue 2, pages 105-164

Created: 2017-03-08, modified: 2017-03-08

Published in Proceedings of the Entomological Society of Washington, in 1896, in volume 3, pages 310-313

Created: 2011-05-11, modified: 2021-04-05

Published in Madroño, in 1940, in volume 5, issue 5, pages 173-174

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

Published in Biol Bull, in 1959, in volume 116, pages 452-460

Created: 2010-01-06, modified: 2011-06-21

Published in Madroño, in 1963, in volume 17, issue 4, pages 115

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

Published in Canadian Entomologist, in 1880, in volume 12, pages 207-210

Created: 2011-06-03, modified: 2017-01-06

Published in The Great Basin Naturalist, in 1992, in volume 52, issue 3, pages 216-225

Created: 2017-11-16, modified: 2017-11-16

Published in Proceedings of the United States National Museum, in 1895, in volume 17, pages 605-613

Created: 2009-12-26, modified: 2011-06-21

Published in Proceedings of the United States National Museum, in 1892, in volume 15, pages 361-369

Created: 2009-12-26, modified: 2011-06-21

Published in Proceedings of the Entomological Society of Washington, in 1908, in volume 10, pages 63-65

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

Published in Journal of The Arnold Arboretum, in 1932, in volume 13, issue 4, pages 438-447

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

Published in Journal of The Washington Academy of Sciences, in 1958, in volume 48, pages 18-21

Created: 2014-01-30, modified: 2014-01-30

Published in Proceedings of the Entomological Society of Washington, in 1908, in volume 10, pages 68-70

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Published in Proc. Wash. Acad. Sci, in 1900, in volume 2, pages 541-604

Created: 2011-06-04, modified: 2011-06-21

Published in Proceedings of The United States National Museum, in 1898, in volume 21, pages 231-248

Created: 2011-02-17, modified: 2017-01-06

Published in Proceedings of The Biological Society of Washington, in 1919, in volume 32, pages 271-279

Created: 2011-07-31, modified: 2021-04-05

Published in Madroño, in 1936, in volume 3, issue 5, pages 221-222

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

Published in Raptor Research, in 1976, in volume 10, issue 4, pages 120-128

Created: 2017-04-08, modified: 2017-04-08

Published in Journal of The Linnean Society of London, Zoology, in 1897, in volume 26, pages 129-178

Created: 2011-02-21, modified: 2024-02-26