Published in Nautilis, in 1897, in volume 11, pages 55-56
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Published in The Auk, in 1918, in volume 35, pages 79-80
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Published in Nautilis, in 1898, in volume 12, pages 32-33
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Published in Nautilis, in 1900, in volume 13, pages 138-139
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Published in Nautilis, in 1899, in volume 13, pages 89-90
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Published in Nautilis, in 1899, in volume 13, pages 50-51
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Published in Nautilis, in 1899, in volume 13, pages 22-23
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Published in Nautilis, in 1899, in volume 13, pages 6-8
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Published in Nautilis, in 1934, in volume 47, pages 94-95
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Published in Nautilis, in 1898, in volume 11, pages 123-134
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Published in Botanical Gazette, in 1879, in volume 4, issue 11, pages 231-232
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Published in Proceedings of The Biological Society of Washington, in 1920, in volume 33, pages 183-185
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Published in Proceedings of the Biological Society of Washington, in 1927, in volume 40, pages 57-64
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Published in Nautilis, in 1896, in volume 10, pages 5-8
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Published in Nautilis, in 1898, in volume 11, pages 111-112
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Published in Torreya, in 1941, in volume 41, issue 3, pages 73-75
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Published in Nautilis, in 1933, in volume 47, pages 17-18
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Published in Nautilis, in 1898, in volume 11, pages 101-102
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Published in Nautilis, in 1901, in volume 14, pages 143-144
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Published in Nautilis, in 1934, in volume 48, pages 28-29
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Published in Raptor Research, in 1986, in volume 20, issue 3-4, pages 102-107
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Published in Copeia, in 1915, in volume 23, pages 46-48
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Published in The Auk, in 1919, in volume 36, pages 574-575
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Published in Nautilis, in 1897, in volume 11, pages 4-5
Created: 2013-09-28, modified: 2013-09-28
Published in Proceedings of The Biological Society of Washington, in 1918, in volume 31, pages 51-57
Created: 2011-07-31, modified: 2011-07-31
Published in The Auk, in 1919, in volume 36, pages 580-581
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1915, in volume 32, pages 240-241
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Published in The Auk, in 1917, in volume 34, pages 208-209
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Published in Mitteilungen der Botanischen Staatssammlung München, in 1987, in volume 23, pages 341-342
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Published in Botanical Gazette, in 1891, in volume 16, issue 12, pages 340-342
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Published in Entomological News, in 1999, in volume 110, pages 72
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Published in The Auk, in 1913, in volume 30, pages 477-505
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Published in The Auk, in 1910, in volume 27, pages 83
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Published in The Auk, in 1910, in volume 27, pages 63-66
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Published in Annals of the Entomological Society of America, in 1913, in volume 6, issue 2, pages 203-211
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Published in Journal of Raptor Research, in 1990, in volume 24, issue 3, pages 52-55
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Published in Palaeontology, in 1989, in volume 32, issue 4, pages 799-836
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Published in Veliger, in 1984, in volume 27, pages 140-142
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Published in Proceedings of The United States National Museum, in 1929, in volume 74, pages 1-70
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Published in Rhodora, in 1990, in volume 92, issue 870, pages 90-102
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Published in Journal and Proceedings of the Royal Society of Western Australia, in 1919, in volume 5, pages 62-71
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Published in Madroño, in 1977, in volume 24, issue 1, pages 6-12
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Published in University of Kansas Science Bulletin, in 1932, in volume 20, pages 247-249
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Published in Nautilis, in 1897, in volume 11, pages 40-41
Created: 2013-09-28, modified: 2013-09-28
Published in Journal of Raptor Research, in 1998, in volume 32, issue 2, pages 77-81
Created: 2017-04-07, modified: 2017-04-07
Published in Proceedings of The Biological Society of Washington, in 1924, in volume 37, pages 141-152
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Published in Contributions in Science, in 1968, in volume 140, pages 1-11
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Published in Forktail, in 2012, in volume 28, pages 93-100
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Published in Memoirs of The Queensland Museum, in 1990, in volume 28, pages 479-498
Created: 2012-10-29, modified: 2012-10-29
Published in Nautilis, in 1906, in volume 19, pages 105-106
Created: 2013-09-28, modified: 2013-09-28