Published in Pacific Science, in 1949, in volume 3, issue 4, pages 283-295
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Published in Bulletin of The Museum of Comparative Zoology, in 1953, in volume 109, pages 277-637
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Published in Journal of the Arnold Arboretum, in volume 55, pages 291-299.
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Published in Bulletin of The Museum of Comparative Zoology, in 1929, in volume 69, pages 363-393
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Published in Madroño, in 1934, in volume 2, issue 17, pages 157
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Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 110
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in 1877, pages 1-2
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in 1885, pages 1-2
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Published in Check-list of birds of the world, in 1967, in volume 12, pages 208-289
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Published in Fieldiana, Zool., in 1968, in volume 51, issue 9, pages 125-134
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Published in Fieldiana Zoology, in 1956, in volume 39, issue 1, pages 1-3
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Published in Asa Gray correspondence : letters from Asa Gray to various individuals, 1838-1931 (inclusive), 1838-1888 (bulk), in 1931, pages 1-2
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Published in Proceedings of The American Philosophical Society, in 1913, in volume 52, issue 210, pages 407-419
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Published in Asa Gray correspondence. Senders A, pages 1
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Published in Asa Gray correspondence. Senders A, in 1878, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1877, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1876, 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 1875, pages 1-2
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Published in Asa Gray correspondence. Senders A, in 1876, 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 1875, pages 1-2
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Published in Botanical Museum Leaflets, Harvard University, in 1951, in volume 14, pages 263-291
Created: 2016-02-07, modified: 2016-07-26
Published in Entomologist's Record and Journal of Variation, in 1988, in volume 100, issue 2-3, pages 80
Created: 2016-09-01, modified: 2016-09-01
Published in Asa Gray correspondence. Senders A, pages 1
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, pages 1
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, pages 1
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Published in Rhodora, in 1990, in volume 92, issue 869, pages 27-35
Created: 2014-06-16, modified: 2016-07-26
Published in Novon, in 1998, in volume 8, pages 267-274
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Published in Novon, in 1998, in volume 8, pages 430-432
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Published in Journal of Arachnology, in 2009, in volume 37, issue 1, pages 106-108
Created: 2017-04-11, modified: 2017-04-11
Published in Journal of Research on the Lepidoptera, in 1981, in volume 19, issue 1, pages 1-63
Created: 2018-05-21, modified: 2018-05-21
Published in Asa Gray correspondence. Senders A, in 1881, pages 1-2
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1881, pages 1-2
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1882, pages 1-2
Created: 2017-06-18, modified: 2017-06-18
Published in Asa Gray correspondence. Senders A, in 1878, pages 1-2
Created: 2017-06-18, modified: 2017-06-18