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Published in Biol Bull, in 1961, in volume 121, pages 547-553
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Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 291-298
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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 Bulletin of the British Ornithologists' Club, in 1970, in volume 90, issue 3, pages 78-80
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Published in Zoologica, in 1958, in volume 43, issue 5, pages 77-88
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Published in Biol Bull, in 1929, in volume 56, pages 157-163
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Published in American Fern Journal, in 2012, in volume 102, pages 91-113
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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 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 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 Annals And Magazine of Natural History, in 1844, in volume 13, pages 154-160
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Published in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 4, pages 584-616
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Published in Phytologia, in 2018, in volume 100, issue 1, pages 51-61
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Published in Revue Suisse de Zoologie, in 1920, in volume 28, pages 11-44
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Published in Annals And Magazine of Natural History, in 1865, in volume 16, pages 144
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Published in Journal of Arachnology, in 1983, in volume 11, issue 2, pages 243-250
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Published in Cryptogamie. Mycologie, in 1982, in volume 3, issue 2, pages 145-150
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in 1879, pages 1-2
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Published in Nautilis, in 1916, in volume 29, pages 116-119
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Published in Madroño, in 1964, in volume 17, issue 5, pages 156-160
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Published in Nautilis, in 1918, in volume 32, pages 17-18
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Published in Cryptogamie. Mycologie, in 1993, in volume 14, issue 3, pages 207-213
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Published in Journal of Raptor Research, in 1996, in volume 30, issue 4, pages 237-239
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