Published in Zoologica, in 1958, in volume 43, issue 4, pages 73-76

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Published in The Great Basin Naturalist, in 1977, in volume 37, pages 103-104

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Published in Transactions of the Royal Entomological Society of London, in 1901, in volume 49, issue 2, pages 115-160

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Published in Palaeontology, in 1963, in volume 6, issue 2, pages 274-281

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Published in Entomologist's Record London, in 1914, in volume 26, pages 115

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Published in The Entomologist, in 1906, in volume 39, pages 49-53

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Published in Palaeontology, in 1964, in volume 7, issue 2, pages 317-330

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Published in Entomologist's Record and Journal of Variation, in 1967, in volume 79, pages 266

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Published in Botanical Museum Leaflets, Harvard University, in 1977, in volume 25, pages 71-90

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Published in Botanical Museum Leaflets, Harvard University, in 1984, in volume 30, issue 2, pages 53-84

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Published in Proceedings of The Zoological Society of London, in 1922, in volume 1922, pages 991-998

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Published in Palaeontology, in 1965, in volume 8, issue 3, pages 375-390

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Published in Journal of The New York Entomological Society, in 1944, in volume 52, issue 4, pages 328

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Published in The Great Basin Naturalist, in 1985, in volume 45, issue 3, pages 553-555

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Published in Entomologist's Record London, in 1919, in volume 31, pages 26

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Published in Entomologist's Record London, in 1920, in volume 32, pages 187-189

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Published in Zoologischer Anzeiger, in 1907, in volume 32, pages 401-404

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Published in Phytologia, in 1982, in volume 51, issue 2, pages 163

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Published in Palaeontology, in 1966, in volume 9, issue 2, pages 208-219

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Published in Botanical Museum Leaflets, Harvard University, in 1971, in volume 23, pages 1-59

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Published in Biol Bull, in 1964, in volume 126, pages 185-198

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Published in Rhodora, in 1976, in volume 78, issue 816, pages 785-787

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Published in Madroño, in 1999, in volume 46, issue 4, pages 222-223

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Published in J.Arnold Arbor., in 1964, in volume 45, issue 2, pages 161-205

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Published in Phytologia, in 1985, in volume 58, issue 7, pages 477-478

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Published in Zoologischer Anzeiger, in 1923, in volume 57, pages 97-116

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Published in Annals And Magazine of Natural History, in 1847, in volume 19, pages 226

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Published in Biol Bull, in 1956, in volume 110, pages 334-343

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Published in Telopea, in 1980, in volume 2, issue 1, pages 127-128

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Published in Biol Bull, in 1985, in volume 168, pages 183-188

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Published in Palaeontology, in 1963, in volume 6, issue 3, pages 430-439

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Published in The Great Basin Naturalist, in 1982, in volume 42, pages 196-198

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

Published in The Great Basin Naturalist, in 1965, in volume 25, pages 13-29

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

Published in Madroño, in 1948, in volume 9, issue 6, pages 186-187

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

Published in Madroño, in 1986, in volume 33, issue 3, pages 234-235

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Published in Siboga-Expeditie, in 1913, in volume 57, pages 1-710

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Published in Biol Bull, in 1988, in volume 175, pages 230-239

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Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1921-1922

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Published in Madroño, in 1981, in volume 28, issue 2, pages 80-85

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Published in Madroño, in 1986, in volume 33, issue 3, pages 227-231

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Published in Annals And Magazine of Natural History, in 1917, in volume 20, issue 118, pages 305-309

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Published in Entomological News, in 1907, in volume 18, pages 189-194

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

Published in Rhodora, in 1952, in volume 54, issue 642, pages 141-145

Created: 2014-06-16, modified: 2016-07-26

Published in Rhodora, in 1942, in volume 44, issue 519, pages 91-92

Created: 2014-06-16, modified: 2016-07-26

Published in Telopea, in 2004, in volume 10, issue 2, pages 543-571

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Published in Madroño, in 1972, in volume 21, issue 6, pages 423-425

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Published in Revue Suisse De Zoologie, in 1994, in volume 101, pages 887-904

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Published in Illustrierte Zeitschrift für Entomologie, in 1899, in volume 4, issue 1, pages 1-2

Created: 2023-10-07, modified: 2023-10-07

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 424-440

Created: 2010-01-08, modified: 2015-12-16