Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1900, in volume 34, pages 39-48

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Published in Novon, in 1996, in volume 6, pages 389-391

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Published in Proceedings of the Malacological Society of London, in 1921, in volume 14, issue 5-6, pages 221-226

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Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1886, in volume 18, pages 191-239

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Published in The Wilson Bulletin, in 1900, in volume 12, issue 3, pages 12-13

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Published in Torreya, in 1903, in volume 3, issue 3, pages 40-41

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Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1885, in volume 16, pages 321-384

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Published in Torreya, in 1932, in volume 32, issue 1, pages 18-27

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Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 5, pages 343-344

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Published in Novon, in 1998, in volume 8, pages 241

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Published in Entomologist's Record and Journal of Variation, in 1984, in volume 96, issue 1-2, pages 1-6

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Published in The Wilson Bulletin, in 1901, in volume 13, issue 4, pages 10-11

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Published in Novon, in 1996, in volume 6, pages 370-371

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Published in Rhodora, in 1974, in volume 76, issue 808, pages 564-649

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Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 5, pages 345

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

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Published in Sida, Contributions To Botany, in 1971, in volume 4, issue 3, pages 246-264

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Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 805-810

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Published in Sida, Contributions To Botany, in 1985, in volume 11, issue 2, pages 173-188

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Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 1, pages 34-56

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Published in Rhodora, in 1973, in volume 75, issue 801, pages 75-77

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Published in Entomologist's Record and Journal of Variation, in 1978, in volume 90, issue 12, pages 336-337

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Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 1, pages 25-31

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Published in Journal of the Arnold Arboretum, in 1977, in volume 58, pages 161-170

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Published in Annals of the Missouri Botanical Garden, in 1984, in volume 71, pages 229-231

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Published in Sida, Contributions To Botany, in 1974, in volume 5, issue 4, pages 259-264

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Published in Memoirs of the Queensland Museum, in 1994, in volume 36, pages 87-91

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Published in Veliger, in 1985, in volume 28, pages 204-210

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Published in Proceedings of The American Philosophical Society, in 1877, in volume 16, issue 99, pages 596-616

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Published in Phytologia, in 1985, in volume 57, pages 421-425

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Published in Entomologist's Record and Journal of Variation, in 1985, in volume 97, issue 7-8, pages 130

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Published in Journal of the Arnold Arboretum, in 1987, in volume 68, pages 259-268

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Published in Palaeontology, in 1965, in volume 8, issue 1, pages 27-38

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Published in Veliger, in 1988, in volume 30, pages 377-383

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Published in Entomological News, in 2000, in volume 111, pages 215-222

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Published in Bulletin of the British Museum (Natural History). Zoology, in 1973, in volume Supplement 4, pages 1-245

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Published in Entomological News, in 2000, in volume 111, pages 206-214

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Published in British Journal of Entomology and Natural History, in 2003, in volume 16, issue 2, pages 73-88

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Published in Entomological News, in 1901, in volume 12, pages 129-131

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Published in Canadian Entomologist, in 1901, in volume 33, pages 17-19

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Published in Madroño, in 1940, in volume 5, issue 5, pages 163-164

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in 1888, pages 1-2

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in 1889, pages 1

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in 1890, pages 1

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in 1890, pages 1

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in 1890, pages 1-2

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Published in Rhodora, in 1926, in volume 28, issue 4, pages 68

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

Published in Rhodora, in 1902, in volume 4, issue 48, pages 248

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

Published in Botanical Gazette, in 1879, in volume 4, issue 11, pages 231-232

Created: 2017-03-14, modified: 2017-03-14

Published in Emu, in 1922, in volume 22, pages 133

Created: 2022-12-02, modified: 2022-12-02