Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 373-374
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Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 2, pages 873-886
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in 1882, pages 1-4
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in 1882, pages 1-2
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in 1884, pages 1-2
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Published in The Auk, in 1912, in volume 29, pages 16-23
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Published in The Auk, in 1917, in volume 34, pages 99
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Published in The Auk, in 1896, in volume 13, pages 75
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Published in The Auk, in 1884, in volume 1, pages 184
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Published in The Auk, in 1907, in volume 24, pages 451-452
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Published in Entomologist's Record and Journal of Variation, in 1995, in volume 107, issue 5-6, pages 155
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Published in The Auk, in 1909, in volume 26, pages 201
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Published in The Auk, in 1906, in volume 23, pages 194-209
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Published in The Auk, in 1906, in volume 23, pages 318-334
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Published in The Auk, in 1907, in volume 24, pages 53-70
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Published in The Auk, in 1904, in volume 21, pages 255-259
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Published in The Auk, in 1920, in volume 37, pages 380-393
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Published in The Auk, in 1917, in volume 34, pages 133-146
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Published in The Auk, in 1918, in volume 35, pages 182-185
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Published in The Auk, in 1919, in volume 36, pages 627
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Published in Zoologica, in 1914, in volume 1, issue 16, pages 289-299
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Published in The Auk, in 1918, in volume 35, pages 405-416
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Published in The Auk, in 1913, in volume 30, pages 1-10
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Published in The Auk, in 1911, in volume 28, pages 129-130
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Published in The Auk, in 1916, in volume 33, pages 286-292
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Published in Botanical Gazette, in 1900, in volume 30, issue 5, pages 347-348
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Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 183-190
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Published in Journal of The New York Entomological Society, in 1898, in volume 6, pages 165-180
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Published in Insecutor Inscitiae Menstruus, in 1917, in volume 5, pages 157-164
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Published in Entomological News, in 1916, in volume 27, pages 178
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Published in The Auk, in 1920, in volume 37, pages 582-583
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Published in The Auk, in 1903, in volume 20, pages 218-219
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Published in The Auk, in 1919, in volume 36, pages 424-426
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Published in The Auk, in 1907, in volume 24, pages 452-453
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Published in Rhodora, in 1916, in volume 18, issue 213, pages 185-188
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Published in Botanical Gazette, in 1880, in volume 5, issue 8/9, pages 90
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Published in Annals and Magazine of Natural History, in 1901, in volume 7, pages 261-263
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Published in Proceedings of the Malacological Society of London, in 1895, in volume 1, issue 6, pages 278-280
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Published in Palaeontology, in 1979, in volume 22, issue 3, pages 513-535
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Published in Madroño, in 1990, in volume 37, issue 3, pages 216-218
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Published in Proc. Ent. Soc. Wash, in 1915, in volume 17, pages 107-114
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Published in The Auk, in 1920, in volume 37, pages 596-597
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Published in The Auk, in 1885, in volume 2, pages 106
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Published in Zoologica, in 1929, in volume 9, issue 9, pages 321-378
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Published in Zoologica, in 1912, in volume 1, issue 8, pages 157-173
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Published in Rhodora, in 1983, in volume 85, issue 841, pages 115-122
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Published in Biol Bull, in 1990, in volume 179, pages 163-177
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