Published in Proceedings of The American Philosophical Society, in 1878, in volume 17, issue 101, pages 347-349
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Published in Proceedings of The American Philosophical Society, in 1868, in volume 10, issue 80, pages 513-522
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Published in Entomologische Zeitung Stettin, in 1861, in volume 22, pages 166-169
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Published in The Auk, in 1905, in volume 22, pages 228
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Published in The Auk, in 1895, in volume 12, pages 287-288
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Published in Jour Washington Acad Sci, in 1936, in volume 26, pages 66-70
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1849, pages 1-3
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Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 177-183
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Published in The Auk, in 1907, in volume 24, pages 453
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Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 177-181
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Published in The Auk, in 1905, in volume 22, pages 429-434
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Published in Asa Gray correspondence. Senders Ca-Cl, pages 1
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in Asa Gray correspondence. Senders Ca-Cl, in 1890, pages 1-2
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Published in The Wilson Bulletin, in 1951, in volume 63, issue 3, pages 218
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Published in The Auk, in 1910, in volume 27, pages 357-358
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Published in The Wilson Bulletin, in 1979, in volume 91, issue 2, pages 202-221
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Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 87-91
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Published in Entomological news, in 1956, in volume 67, issue 8, pages 197-199
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Published in Proceedings of The Biological Society of Washington, in 1938, in volume 51, pages 1-6
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Published in Rhodora, in 1926, in volume 28, issue 4, pages 68
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Published in Victorian Naturalist, in 1928, in volume 45, pages 169-171
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Published in The Auk, in 1907, in volume 24, pages 278-280
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Published in Rhodora, in 1901, in volume 3, issue 31, pages 201
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Published in Rhodora, in 1902, in volume 4, issue 48, pages 248
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Published in Rhodora, in 1904, in volume 6, issue 68, pages 176-177
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Published in Rhodora, in 1904, in volume 6, issue 68, pages 179-180
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Published in Rhodora, in 1904, in volume 6, issue 71, pages 227
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Published in The Auk, in 1905, in volume 22, pages 259-266
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Published in The Auk, in 1901, in volume 18, pages 370-381
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Published in The Auk, in 1905, in volume 22, pages 337-344
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Published in The Auk, in 1905, in volume 22, pages 345-348
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Published in The Auk, in 1905, in volume 22, pages 266-273
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Published in The Wilson Bulletin, in 1970, in volume 82, issue 3, pages 279-288
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Published in Rhodora, in 1902, in volume 4, issue 38, pages 42
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Published in Rhodora, in 1905, in volume 7, issue 74, pages 38-39
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Published in Botanical Gazette, in 1886, in volume 11, issue 7, pages 181-182
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Published in Entomologist's Record London, in 1906, in volume 18, pages 193-195
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Published in Torreya, in 1910, in volume 10, issue 11, pages 250-252
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Published in Proc. Calif. Acad. Sci., in 1969, in volume 36, pages 279-315
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Published in Bulletin Br Mus Nat Hist (Zool), in 1976, in volume 30, issue 4, pages 101-144
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Published in Occasional Papers of the California Academy of Science, in 1966, in volume 55, pages 1-9
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