Published in Proceedings of The American Philosophical Society, in 1894, in volume 33, issue 145, pages 225-243
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1913, in volume 65, pages 584-616
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Published in Asa Gray correspondence. Senders Be-Bo, in 1844, pages 1-2
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Published in Transactions of The American Microscopical Society, in 1911, in volume 30, pages 191-193
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1842, pages 1-2
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1911, in volume 63, pages 336-373
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1914, in volume 66, pages 209-213
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1892, in volume 44, pages 136-141
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1842, pages 1-2
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Published in Banisteria, in 2017, in volume 48, pages 16-17
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Published in Rhodora, in 1946, in volume 48, issue 573, pages 201-205
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Published in Torreya, in 1941, in volume 41, issue 6, pages 199-200
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Published in Journal of Arachnology, in 1983, in volume 11, issue 1, pages 51-67
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Published in The Auk, in 1891, in volume 8, pages 383-384
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Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 245-249
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Published in The Auk, in 1906, in volume 23, pages 271-274
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Published in Rhodora, in 1937, in volume 39, issue 461, pages 153-155
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Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 189, pages 298-301
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Published in The Auk, in 1892, in volume 9, pages 238-247
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Published in The Auk, in 1893, in volume 10, pages 155-157
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Published in Palaeontology, in 1963, in volume 6, issue 3, pages 440-457
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Published in The Auk, in 1888, in volume 5, pages 264-266
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Published in The Auk, in 1892, in volume 9, pages 49-56
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Published in Madroño, in 1961, in volume 16, issue 2, pages 72-74
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Published in Victorian Naturalist, in 2006, in volume 123, issue 1, pages 4-28
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Published in Biol Bull, in 1987, in volume 172, pages 1-9
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Published in Palaeontology, in 1960, in volume 3, issue 2, pages 227-236
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Published in Asa Gray correspondence. Senders Br-Bz, in 1886, pages 1
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Published in Entomologist's Record and Journal of Variation, in 1976, in volume 88, issue 7-8, pages 195
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Published in Botanical Gazette, in 1915, in volume 60, issue 6, pages 503
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Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, in 1880, pages 1-2
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Published in Asa Gray correspondence. Senders Br-Bz, pages 1-2
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Published in Contributions of the American Entomological Institute, in 1983, in volume 20, pages 336-362
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Published in Asa Gray correspondence. Senders Br-Bz, in 1880, pages 1-3
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Published in Torreya, in 1907, in volume 7, issue 6, pages 125-126
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Published in The Auk, in 1896, in volume 13, pages 251-252
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Published in Asa Gray correspondence. Senders Br-Bz, in 1881, pages 1-2
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Published in Transactions of The Royal Society of South Australia, in 1952, in volume 75, pages 9-13
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Published in The Auk, in 1905, in volume 22, pages 223-224
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Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 2, pages 782
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Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1887, pages 1-14
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Published in Journal of The New York Entomological Society, in 1932, in volume 40, issue 4, pages 511-518
Created: 2016-05-24, modified: 2016-05-24
Published in Special publication of Carnegie Museum of Natural History, in 1994, in volume 18, pages 435-439
Created: 2024-06-15, modified: 2024-06-15
Published in The Auk, in 1901, in volume 18, pages 225-231
Created: 2013-03-08, modified: 2013-03-08
Published in Botanical Gazette, in 1898, in volume 25, issue 3, pages 207-208
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Published in Torreya, in 1914, in volume 14, issue 1, pages 1-2
Created: 2022-12-14, modified: 2022-12-14
Published in Journal of The New York Entomological Society, in 1991, in volume 99, issue 4, pages 701
Created: 2016-06-13, modified: 2016-06-13
Published in The Auk, in 1910, in volume 27, pages 75
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1903, in volume 20, pages 43-50
Created: 2013-03-08, modified: 2013-03-08