Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 93, pages 216-218
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Published in Proceedings of The American Philosophical Society, in 1879, in volume 18, issue 104, pages 279-280
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1886, in volume 38, pages 366-368
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Published in Proceedings of The American Philosophical Society, in 1882, in volume 20, issue 112, pages 381-404
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Published in Proceedings of The American Philosophical Society, in 1886, in volume 23, issue 121, pages 30-47
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Published in Proceedings of The American Philosophical Society, in 1887, in volume 24, issue 125, pages 23-44
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Published in Proceedings of The American Philosophical Society, in 1873, in volume 13, issue 81, pages 361-406
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Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 93, pages 223-231
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Published in Proceedings of The American Philosophical Society, in 1877, in volume 17, issue 100, pages 113-123
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Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 363-375
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Published in Annals And Magazine of Natural History, in 1840, in volume 4, pages 336-337
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Published in Proceedings of The American Philosophical Society, in 1874, in volume 14, issue 92, pages 84-99
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Published in Rhodora, in 1909, in volume 11, issue 121, pages 14-15
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Published in Rhodora, in 1909, in volume 11, issue 121, pages 9-12
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Published in Veliger, in 1964, in volume 6, pages 230
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Published in Mycologia, in 1911, in volume 3, issue 1, pages 5-22
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Published in Entomologische Nachrichten. Berlin, in 1890, in volume 17, pages 190-192
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Published in Quarterly Journal of Microscopical Science, in 1902, in volume 45, pages 637-652
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Published in The Auk, in 1895, in volume 12, pages 192-195
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Published in Biol Bull, in 1960, in volume 119, pages 65-74
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Published in Veliger, in 1962, in volume 4, pages 199-202
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Published in Botanical Gazette, in 1895, in volume 20, issue 11, pages 511
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Published in Biol Bull, in 1991, in volume 181, pages 181-188
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Published in The Auk, in 1895, in volume 12, pages 380-381
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Published in Notulae Systematicae, in 1952, in volume 14, issue 4, pages 333-335
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Published in Asa Gray correspondence. Senders A, in 1880, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1866, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-4
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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1881, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1866, pages 1-2
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Published in The Wilson Bulletin, in 1921, in volume 33, issue 3, pages 145
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Published in Archiv für Naturgeschichte, in 1837, in volume 3, pages 123-136
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Published in Veliger, in 2001, in volume 44, pages 109-115
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Published in Phytoneuron, in 2015, in volume 2015-54, pages 1-2
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Published in Journal of Raptor Research, in 1998, in volume 32, issue 2, pages 183
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Published in Pacific Science, in 1962, in volume 16, issue 1, pages 42-56
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Published in The Auk, in 1919, in volume 36, pages 597
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Published in Asa Gray correspondence. Senders A, in 1882, pages 1-2
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Published in Asa Gray correspondence. Senders A, pages 1
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Published in Asa Gray correspondence. Senders A, pages 1
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Published in Nautilis, in 1931, in volume 45, pages 37-41
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Published in Nautilis, in 1893, in volume 7, pages 33-35
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Published in Nautilis, in 1894, in volume 8, pages 11-12
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Published in Nautilis, in 1898, in volume 12, pages 65-66
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1911, in volume 25, pages 40-41
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Published in Bollettino Malacologico, in 1986, in volume 22, issue 5-8, pages 188
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Published in Rhodora, in 1899, in volume 1, issue 4, pages 69-71
Created: 2016-07-19, modified: 2016-07-19