Published in Palaeontology, in 1967, in volume 10, issue 2, pages 298-306
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Published in Discovery Reports Cambridge, in 1930, in volume 2, pages 1-222
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Published in The Auk, in 1910, in volume 27, pages 76-77
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1
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Published in Madroño, in 1932, in volume 2, issue 7, pages 63
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Published in Proceedings of The American Philosophical Society, in 1902, in volume 41, issue 169, pages 200-206
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Published in Botanical Gazette, in 1904, in volume 37, issue 2, pages 139-143
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Published in Botanical Gazette, in 1883, in volume 8, issue 5, pages 223-224
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Published in Asa Gray correspondence. Senders A, in 1889, pages 1
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Published in Asa Gray correspondence. Senders A, in 1889, pages 1
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Published in Asa Gray correspondence. Senders A, in 1890, pages 1
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1890, pages 1
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Published in Asa Gray correspondence. Senders A, in 1890, pages 1
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Published in Asa Gray correspondence. Senders A, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1891, pages 1
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Published in Asa Gray correspondence. Senders A, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1894, pages 1
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Published in Torreya, in 1936, in volume 36, issue 5, pages 117-123
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Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 81-85
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Published in Memoirs of the Queensland Museum, in 1977, in volume 18, issue 1, pages 65-67
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Published in Phytologia, in 1973, in volume 25, issue 6, pages 329-349
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Published in The Auk, in 1915, in volume 32, pages 469-480
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Published in Madroño, in 1954, in volume 12, issue 7, pages 217-221
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Published in Torreya, in 1922, in volume 22, issue 6, pages 104-106
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Published in Torreya, in 1903, in volume 3, issue 5, pages 77-81
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Published in Memoirs of the Queensland Museum, in 1972, in volume 16, pages 291-307
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Published in American Fern Journal, in 1928, in volume 18, pages 56-57
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Published in The Wilson Bulletin, in 1956, in volume 68, issue 3, pages 239-244
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Published in Ibis, in 1883, in volume 1, pages 136-137
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Published in American Fern Journal, in 1928, in volume 18, pages 87-93
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Published in Veliger, in 1967, in volume 9, pages 411-412
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Published in Phytologia, in 1974, in volume 28, issue 2, pages 121-187
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Published in Madroño, in 2009, in volume 56, pages 295
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Published in Entomological News, in 1999, in volume 110, pages 317-319
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Published in The Auk, in 1920, in volume 37, pages 163-164
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Published in Veliger, in 1965, in volume 7, pages 184-194
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Published in Torreya, in 1912, in volume 12, issue 12, pages 287-289
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Published in Proceedings of The Biological Society of Washington, in 1907, in volume 20, pages 1-16
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Published in Proceedings of the California Academy of Sciences, in 1919, in volume 9, pages 37-67
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Published in Bulletin of The British Ornithologists' Club, in 1989, in volume 109, pages 106-107
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Published in The Wilson Bulletin, in 1952, in volume 64, issue 4, pages 195-196
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Published in Rhodora, in 1920, in volume 22, issue 261, pages 145-146
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Published in Madroño, in 1934, in volume 2, issue 17, pages 152-154
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Published in Journal of Raptor Research, in 1996, in volume 30, issue 1, pages 31-32
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Published in The Auk, in 1885, in volume 2, pages 144-154
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Published in The Auk, in 1884, in volume 1, pages 126-140
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Published in The Auk, in 1884, in volume 1, pages 60-71
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Published in The Auk, in 1885, in volume 2, pages 249-262
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Published in Veliger, in 1965, in volume 8, pages 67-69
Created: 2013-12-03, modified: 2013-12-03