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Published in Entomological News, in 1930, in volume 41, issue 2, pages 38-42

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Published in Nautilis, in 1927, in volume 41, pages 37-40

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Published in Annals of the Entomological Society of America, in 1918, in volume 11, issue 1, pages 93-96

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Published in Proceedings of the Malacological Society of London, in 1903, in volume 5, issue 6, pages 345

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Published in Nautilis, in 1921, in volume 34, pages 137-138

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Published in The Auk, in 1888, in volume 5, pages 321

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Published in The Auk, in 1889, in volume 6, pages 310-316

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Published in Entomological News, in 1910, in volume 21, pages 247-254

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Published in Nautilis, in 1937, in volume 51, pages 38-39

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Published in The Wilson Bulletin, in 1925, in volume 37, issue 2, pages 77-88

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Published in Asa Gray correspondence. Senders B-Ba, in 1885, pages 1-6

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-6

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Published in William Marriot Canby letters to Asa Gray, 1861-1895, pages 1-2

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in 1853, pages 1-2

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in 1855, pages 1-4

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Published in Proceedings of the Malacological Society of London, in 1923, in volume 15, issue 4, pages 189-194

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Published in Entomological News, in 1912, in volume 23, pages 66-73

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Published in The Wilson Bulletin, in 1925, in volume 37, issue 3, pages 163-169

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Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, pages 236-241

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Published in Phytologia, in 1990, in volume 68, pages 234-238

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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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Published in Erythea, in 1893, in volume 1, pages 145-147

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Published in Biol Bull, in 1959, in volume 116, pages 232-238

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Published in Proceedings of the Malacological Society of London, in 1915, in volume 11, issue 6, pages 324-326

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Published in Proceedings of the Malacological Society of London, in 1917, in volume 12, issue 5, pages 238-240

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Published in Nautilus, in 1913, in volume 26, pages 109-110

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Published in Nautilis, in 1939, in volume 53, pages 8-16

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Published in Rhodora, in 1908, in volume 10, issue 119, pages 208

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Published in Stuttgarter Beiträge Naturkunde, in 1961, in volume 58, pages 1-13

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Published in Erythea, in 1893, in volume 1, pages 197-206

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Published in Entomological News, in 1987, in volume 98, pages 135-139

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Published in Proceedings of the Malacological Society of London, in 1907, in volume 7, issue 5, pages 243

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Published in Quaestiones Entomologicae, in 1974, in volume 10, issue 3, pages 165-176

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Published in Journal of The Bombay Natural History Society, in 1932, in volume 35, pages 891-893

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Published in Phytoneuron, in 2013, in volume 2013-62, pages 1

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Published in Phytologia, in 2009, in volume 91, issue 3, pages 439

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Published in Compositae Newsletter, in 1993, in volume 23, pages 1-2

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Published in Compositae Newsletter, in 1997, in volume 31, pages 1-16

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Published in Proceedings of the Malacological Society of London, in 1908, in volume 8, issue 2, pages 62-63

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Published in Proceedings of the Malacological Society of London, in 1909, in volume 8, issue 5, pages 268

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

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Published in Phytologia, in 1977, in volume 37, pages 177-208

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Published in Journal of South African Botany, in 1984, in volume 50, issue 3, pages 401-405

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Published in Journal of Malacology, in 1904, in volume 11, pages 2-10

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Published in Journal of The Arnold Arboretum, in 1923, in volume 4, issue 1, pages 8-33

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Published in Phytologia, in 1993, in volume 75, issue 6, pages 481

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Published in Biol Bull, in 1961, in volume 120, pages 411-419

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Published in Novon, in 2007, in volume 17, pages 206-211

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