Published in Nautilis, in 1931, in volume 44, pages 94-95

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Published in Journal of Mammalogy, in 1921, in volume 2, pages 35-41

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Published in Entomological News, in 1948, in volume 59, pages 178-179

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Published in Ectoparasites of Panama, in 1966, pages 267-272

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Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 155-165

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1864, pages 1

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1870, pages 1-2

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1874, pages 1-2

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1882, pages 1-2

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1846, pages 1

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1857, pages 1-2

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Published in Proceedings of the Entomological Society of Washington, in 1984, in volume 86, pages 877-892

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Published in Proceedings of The Biological Society of Washington, in 1964, in volume 77, pages 195-198

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1846, pages 1

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Published in Proceedings of the Entomological Society of Washington, in 1962, in volume 64, pages 240-241

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Published in Asa Gray correspondence. Senders Br-Bz, in 1881, pages 1-2

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Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 39-44

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Published in Proceedings of The Entomological Society of Washington, in 1983, in volume 85, pages 98-103

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Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 187-192

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Published in Proceedings of The Biological Society of Washington, in 1966, in volume 79, pages 21-23

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Published in Bulletin of the United States National Museum, in 1967, in volume 248, pages 57-150

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Published in Botanical Gazette, in 1915, in volume 59, issue 2, pages 165

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Published in Botanical Gazette, in 1915, in volume 59, issue 4, pages 343-344

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Published in Botanical Gazette, in 1915, in volume 60, issue 1, pages 84-85

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Published in Botanical Gazette, in 1915, in volume 60, issue 6, pages 500-501

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Published in Entomologist's Record and Journal of Variation, in 1969, in volume 81, pages 32

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Published in Fieldiana Zoology, in 1958, in volume 42, issue 4, pages 49-61

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Published in Proceedings of the Entomological Society of Washington, in 1986, in volume 88, pages 93-97

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Published in Proceedings of the Biological Society of Washington, in 1968, in volume 81, pages 109-110

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Published in Botanical Gazette, in 1921, in volume 72, issue 6, pages 359-374

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Published in Torreya, in 1918, in volume 18, issue 8, pages 171-172

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Published in Torreya, in 1909, in volume 9, issue 3, pages 45-54

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Published in The Auk, in 1888, in volume 5, pages 209-210

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Published in Proceedings of The Biological Society of Washington, in 1957, in volume 70, pages 195-200

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Published in Indo-Paciflc Mollusca, in 1965, in volume 1, issue 6, pages 397-398

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Published in Proceedings of The Biological Society of Washington, in 1986, in volume 99, pages 748-752

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Published in Entomological News, in 1940, in volume 51, pages 139-142

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Published in Fieldiana Zoology, in 1955, in volume 37, pages 465-521

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Published in The Auk, in 1902, in volume 19, pages 291

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Published in Veliger, in 1988, in volume 30, pages 422-423

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Published in Proceedings of The Biological Society of Washington, in 1966, in volume 79, pages 231-233

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Published in Richardiana, in 2013, in volume 13, pages 156-163

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Published in Proceedings of the California Academy of Sciences, in 1997, in volume 49, issue 11, pages 405-421

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Published in Adansonia, in 1980, in volume 20, issue 4, pages 451-457

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Published in Entomologist's Record and Journal of Variation, in 1979, in volume 91, issue 1, pages 17

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Published in Madroño, in 1944, in volume 7, issue 6, pages 184-188

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Published in Madroño, in 1972, in volume 21, issue 5, pages 304

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Published in Proceedings of the California Academy of Sciences, in 1994, in volume 48, issue 10, pages 185-220

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Published in Biol Bull, in 1999, in volume 197, pages 104-111

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Published in Proceedings of the Entomological Society of Washington, in 1966, in volume 68, pages 224-227

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