Published in Transactions of the American Philosophical Society, in 1769, in volume 1, pages 231-234

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in 1848, pages 1-2

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in 1852, pages 1-2

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in 1856, pages 1-2

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in 1857, pages 1-2

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in 1857, pages 1-2

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Published in Rhodora, in 1922, in volume 24, pages 121-124

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Published in Torreya, in 1922, in volume 22, issue 4, pages 67-68

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Published in The Auk, in 1899, in volume 16, pages 83-84

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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 Botanical Gazette, in 1882, in volume 7, issue 1, pages 10

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Published in Rhodora, in 1934, in volume 36, pages 55-58

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

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Published in Rhodora, in 1903, in volume 5, issue 57, pages 219-220

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Published in The Auk, in 1913, in volume 30, pages 325-358

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Published in Rhodora, in 1909, in volume 11, issue 126, pages 121

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Published in Journal of The Washington Academy of Sciences, in 1929, in volume 19, pages 11-27

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Published in Journal of The Washington Academy of Sciences, in 1956, in volume 46, pages 392-396

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Published in Rhodora, in 1928, in volume 30, pages 1-12

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Published in Botanical Gazette, in 1876, in volume 2, issue 1, pages 60

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Published in Zoologica, in 1940, in volume 25, issue 2, pages 15-31

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Published in Journal of The Washington Academy of Sciences, in 1934, in volume 24, pages 467-480

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Published in Journal of The Washington Academy of Sciences, in 1952, in volume 42, pages 178-182

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Published in Journal of The Washington Academy of Sciences, in 1931, in volume 21, pages 288-294

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Published in Botanical Gazette, in 1877, in volume 2, issue 10, pages 127-128

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Published in Journal of The Washington Academy of Sciences, in 1936, in volume 26, pages 6-16

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Published in Journal of The East Africa Natural History Society and National Museum, in 1968, in volume 27, issue 1, pages 7-28

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Published in Botanical Gazette, in 1876, in volume 2, issue 1, pages 55-58

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Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1829-1859

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Published in Transactions of the American Philosophical Society, in 1769, in volume 1, pages 224-230

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Published in DORIANA, in 1981, in volume 5, issue 239, pages 1-3

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Published in Gardens' Bulletin Singapore, in 1967, in volume 22, issue 1, pages 67-70

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Published in Botanical Gazette, in 1880, in volume 5, issue 4, pages 38-39

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Published in Zoologica New York, in 1948, in volume 33, pages 151-156

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Published in Nautilis, in 1890, in volume 4, pages 31-32

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Published in Rhodora, in 1899, in volume 1, issue 11, pages 197-198

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Published in Zoologica, in 1951, in volume 36, issue 14, pages 185-201

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Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, pages 577-582

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Published in Journal of South African Botany, in 1937, in volume 3, pages 103-107

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Published in Annals And Magazine of Natural History, in 1838, in volume 2, pages 236-237

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Published in Annals And Magazine of Natural History, in 1869, in volume 3, pages 466-467

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Published in Gardens' Bulletin Singapore, in 1967, in volume 22, issue 1, pages 71-105

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Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 560-563

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Published in Journal of The Washington Academy of Sciences, in 1942, in volume 32, pages 364-370

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Published in Bulletin of the British Museum (Natural History). Geology, in 1977, in volume 29, issue 2, pages 137-234

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Published in JOURNAL OF SOUTH AFRICAN BOTANY, in 1957, in volume 23, pages 75-102

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Published in American Malacological Bulletin, in 1986, in volume 4, issue 1, pages 39-42

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Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 78-81

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Published in Journal of The Washington Academy of Sciences, in 1939, in volume 29, pages 51-63

Created: 2012-05-15, modified: 2025-12-03