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Published in The Wilson Bulletin, in 1990, in volume 102, issue 2, pages 199-212
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Published in The Wilson Bulletin, in 1969, in volume 81, issue 4, pages 396-406
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1880, pages 1-4
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1881, pages 1-2
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-4
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1882, pages 1-3
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Published in Occasional Papers Museum of Texas Tech University, in 1997, in volume 173, pages 1-19
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1-2
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Published in Asa Gray correspondence. Senders J, 1844-1891 (inclusive), in 1891, pages 1
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Published in Occasional Papers Museum of Texas Tech University, in 2003, in volume 229, pages 1-23
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Published in Botanical Gazette, in 1880, in volume 5, issue 12, pages 153-155
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Published in Botanical Gazette, in 1879, in volume 4, issue 12, pages 247-248
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The Green Jay Turns Blue in Peru: Interrelated Aspects of the Annual Cycle in the Arid Tropical Zone
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Published in Transactions of The Royal Entomological Society of London, in 1918, in volume 66, pages 117
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Published in Botanical Gazette, in 1882, in volume 7, issue 3, pages 33-35
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Published in Bulletin of The British Ornithologists' Club, in 2010, in volume 130, issue 3, pages 230
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Published in Psyche: A Journal of Entomology, in 1946, in volume 53, issue 1-2, pages 27-29
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Published in The Auk, in 1887, in volume 4, pages 150-152
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Published in Annals of Carnegie Museum, in 2003, in volume 72, issue 2, pages 65-97
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Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 409-491
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Published in Contributions From The University of Michigan Herbarium, in 2005, in volume 24, pages 127-171
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Published in The Auk, in 1908, in volume 25, pages 90
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Published in Journal für Ornithologie, in 1920, in volume 68, pages 175-177
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Published in The Beagle, in 1992, in volume 9, pages 249-253
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Published in Phytologia, in 1980, in volume 45, issue 3, pages 255-267
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Published in Proceedings of The United States National Museum, in 1891, in volume 14, pages 307-335
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Published in Bulletin of The British Ornithologists' Club, in 2009, in volume 129, issue 1, pages 5-17
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Published in Rhodora, in 1957, in volume 59, issue 708, pages 293-299
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Published in Occasional Papers Museum of Texas Tech University, in 2014, in volume 327, pages 1-27
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Published in Biol Bull, in 1957, in volume 112, pages 220-224
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Published in Biol Bull, in 1968, in volume 135, pages 514-519
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Published in Novon, in 1994, in volume 4, pages 373-380
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Published in Proceedings of the Biological Society of Washington., in 1977, in volume 90, issue 3, pages 459-482
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Published in Raptor Research, in 1981, in volume 15, issue 4, pages 97-107
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Published in Bulletin of the Natural History Museum (Natural History). Historical Series., in 1990, in volume 18, issue 2, pages 115-143
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Published in Rhodora, in 1961, in volume 63, issue 748, pages 119-120
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Published in Phytologia, in 1991, in volume 71, pages 160-162
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Published in Biol Bull, in 1965, in volume 129, pages 134-150
Created: 2010-01-06, modified: 2011-06-21
Published in Biol Bull, in 1965, in volume 129, pages 532-545
Created: 2010-01-06, modified: 2011-06-21