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Published in Biol Bull, in 1928, in volume 55, pages 135-142
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Published in Biol Bull, in 1964, in volume 126, pages 253-263
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Published in Bull Brit Ornithol Club, in 1962, in volume 82, pages 76-77
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Published in Bull Brit Ornithol Club, in 1961, in volume 81, pages 43-45
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Published in Botanical Museum Leaflets, Harvard University, in 1961, in volume 19, pages 191-194
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Published in Biol Bull, in 1961, in volume 121, pages 547-553
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Published in Fieldiana Zoology, in 1967, in volume 51, issue 7, pages 91-117
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Published in Botanical Museum Leaflets, Harvard University, in 1966, in volume 21, pages 229-248
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Published in Botanical Museum Leaflets, Harvard University, in 1969, in volume 22, pages 165-227
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Published in Entomologist's Record and Journal of Variation, in 2002, in volume 114, issue 3, pages 109
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Published in Bulletin of the British Ornithologists' Club, in 1970, in volume 90, issue 3, pages 78-80
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Published in Journal of The Lepidopterists' Society, in 1984, in volume 37, pages 256-257
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Published in Biol Bull, in 1929, in volume 56, pages 157-163
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Published in Proceedings of the Entomological Society of Washington, in 1918, in volume 19, pages 29-77
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Published in Biol Bull, in 1954, in volume 107, pages 130-148
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Published in Biol Bull, in 1954, in volume 107, pages 149-155
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Published in Biol Bull, in 1956, in volume 110, pages 196-200
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Published in Biol Bull, in 1964, in volume 126, pages 307-318
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Published in Madroño, in 1977, in volume 24, issue 2, pages 68-74
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Published in Biol Bull, in 1955, in volume 109, pages 64-74
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Published in Journal of The East Africa Natural History Society and National Museum, in 1991, in volume 81, issue 197, pages 1-13
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Published in Journal of The Botanical Research Institute of Texas, in 2010, in volume 4, issue 1, pages 411-433
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Published in Journal of The New York Entomological Society, in 1970, in volume 78, issue 2, pages 100-120
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Published in Boletim do Museu Paraense Emílio Goeldi. Série Botânica, in 1995, in volume 11, issue 1, pages 99-108
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Published in Madroño, in 1999, in volume 46, issue 4, pages 199-204
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Published in Check-list of birds of the world, in 1979, in volume 8, pages 1-365
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Published in Proceedings of the California Academy of Sciences, in 1997, in volume 50, issue 1, pages 1-20
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Published in Biol Bull, in 1953, in volume 105, pages 188-199
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Published in Phytologia, in 2019, in volume 101, issue 2, pages 113-119
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