Published in Bulletin of The African Bird Club, in 2016, in volume 23, issue 2, pages 217-218

Created: 2021-02-23, modified: 2021-02-23

Published in Bulletin of The African Bird Club, in 2013, in volume 20, issue 2, pages 186-199

Created: 2021-02-23, modified: 2021-02-23

Published in The Great Basin Naturalist, in 1985, in volume 45, issue 3, pages 443-454

Created: 2017-11-16, modified: 2017-11-16

Published in Bulletin of The British Ornithologists' Club, in 1971, in volume 91, pages 92-93

Created: 2012-12-03, modified: 2012-12-03

Published in Revue Suisse de Zoologie volume hors série, in 1996, in volume 2, pages 537-542

Created: 2014-07-19, modified: 2014-07-19

Published in John Carey letters to Asa Gray, 1837-2220, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

in 1853, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-1974, pages 1-4

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Published in John Carey letters to Asa Gray, 1837-1981, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-1983, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-1985, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-1987, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-2126, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-2128, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-2137, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-2124, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, pages 1

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Published in John Carey letters to Asa Gray, 1837-2206, in 1868, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-2015, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in John Carey letters to Asa Gray, 1837-1932, in 1847, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1935, in 1847, pages 1-5

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Published in John Carey letters to Asa Gray, 1837-1940, in 1847, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1943, in 1847, pages 1-5

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Published in John Carey letters to Asa Gray, 1837-1920, in 1846, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1923, in 1846, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1926, in 1846, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1960, in 2017, pages 1-3

Created: 2017-06-24, modified: 2017-06-24

Published in John Carey letters to Asa Gray, 1837-1917, in 1846, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1929, in 1847, pages 1-3

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Published in John Carey letters to Asa Gray, 1837-1948, in 1847, pages 1-3

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Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1887, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in John Ball letters to Asa Gray, 1876-1888, in 1886, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1885, pages 1-2

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Published in John Ball letters to Asa Gray, 1876-1888, in 1884, pages 1-2

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Published in John Carey letters to Asa Gray, 1837-2132, in 1851, pages 1-5

Created: 2017-06-24, modified: 2017-06-24

Published in John Carey letters to Asa Gray, 1837-2141, in 1851, pages 1-2

Created: 2017-06-24, modified: 2017-06-24