Published in Proc. biol. Soc. Washington, in 1905, in volume 18, pages 253
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Published in Proceedings of The Biological Society of Washington, in volume 1, pages 92-101
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Published in Proceedings of The Biological Society of Washington, in 1911, in volume 24, pages 37-38
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Published in Palaeontology, in 1982, in volume 25, issue 4, pages 897-903
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Published in Bulletin of The Museum of Comparative Zoology, in 1907, in volume 51, pages 97-106
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Published in Proceedings of The Unites States National Museum, in 1890, in volume 13, pages 227-229
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Published in Proceedings of The Biological Society of Washington, in 1903, in volume 16, pages 133-143
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Published in Entomological News, Philadelphia, in 1906, in volume 17, pages 116-121
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Published in Smithsonian miscellaneous collections, in 1912, in volume 59, issue 6, pages 1-8
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Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 189, pages 385-391
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Published in Entomological News, Philadelphia, in 1906, in volume 17, pages 169-173
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Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 241-243
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Published in Proceedings of The United States National Museum, in 1896, in volume 19, pages 1-112
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Published in Proceedings of The United States National Museum, in 1887, in volume 9, pages 409-413
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Published in Proceedings of The United States National Museum, in 1887, in volume 10, pages 8-9
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Published in Proceedings of The United States National Museum, in 1884, in volume 7, pages 170-172
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Published in Proceedings of The United States National Museum, in 1885, in volume 8, pages 585-586
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Published in Proceedings of The United States National Museum, in 1894, in volume 16, pages 757-758
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Published in Entomological News, Philadelphia, in 1906, in volume 17, pages 93
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Published in Palaeontology, in 1957, in volume 1, issue 1, pages 1-15
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Published in Proceedings of The United States National Museum, in 1889, in volume 11, pages 467-468
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Published in Proceedings of The United States National Museum, in 1890, in volume 13, pages 197-203
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Published in Bulletin of the Brooklyn Entomological Society, in 1927, in volume 22, pages 267-281
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Published in Proceedings of the United States National Museum, in 1885, in volume 8, pages 95-98
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Published in Botanical Gazette, in 1890, in volume 15, issue 10, pages 268-269
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doi:10.1086/326578
Published in Botanical Gazette, in 1918, in volume 66, issue 5, pages 455-458
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doi:10.1086/332366
Published in Proceedings of The United States National Museum, in 1890, in volume 13, pages 303-304
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Published in Torreya, in 1903, in volume 3, issue 8, pages 116-120
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Published in Botanical Gazette, in 1896, in volume 21, issue 5, pages 298-299
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doi:10.1086/327355
Published in Proceedings of The United States National Museum, in 1887, in volume 10, pages 6-7
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Published in Proceedings of The United States National Museum, in 1889, in volume 11, pages 417-424
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Published in Proceedings of The United States National Museum, in 1894, in volume 16, pages 689-690
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Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 353-355
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Published in Proceedings of The United States National Museum, in 1904, in volume 27, pages 227-230
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Published in Proceedings of The United States National Museum, in 1886, in volume 9, pages 97-98
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Published in Proceedings of The United States National Museum, in 1893, in volume 16, issue 948, pages 533-534
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Published in Proceedings of The United States National Museum, in 1896, in volume 18, pages 345-347
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Published in Smithsonian Institution Miscellaneous Collection, in 1913, in volume 60, issue 25, pages 1-2
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Published in Proceedings of the Royal Society of Queensland, in 1892, in volume 8, pages 105-108
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Published in Proceedings of The United States National Museum, in 1892, in volume 15, pages 445-480
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Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 1-16
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Published in Phytologia, in 1993, in volume 75, pages 170-175
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Published in Nautilis, in 1932, in volume 46, pages 38-40
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Published in Botanical Gazette, in 1893, in volume 18, issue 6, pages 212-226
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doi:10.1086/326938
Published in Botanical Gazette, in 1896, in volume 21, issue 3, pages 161-163
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doi:10.1086/327320
Published in Proceedings of The United States National Museum, in 1885, in volume 7, pages 550-551
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Published in Proceedings of The United States National Museum, in 1898, in volume 21, pages 617-635
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Published in Proceedings of The United States National Museum, in 1906, in volume 30, pages 835-840
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Published in Proceedings of The United States National Museum, in 1913, in volume 45, pages 651-657
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Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 33-37
Created: 2011-06-30, modified: 2011-06-30