Published in Proceedings of The American Philosophical Society, in 1919, in volume 58, issue 220, pages 317-336

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Published in Journal of Raptor Research, in 1997, in volume 31, issue 1, pages 81-83

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Published in Phytologia, in 1979, in volume 44, pages 129-133

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Published in Phytologia, in 1983, in volume 53, issue 3, pages 226-234

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Published in Novon, in 1992, in volume 2, pages 306-307

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Published in The Auk, in 1919, in volume 36, pages 434

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Published in Asa Gray correspondence. Senders B-Ba, in 1842, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1840, pages 1-4

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Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1852, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1854, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1848, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1867, pages 1-6

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Published in Entomological News, in 1996, in volume 107, pages 243-244

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Published in Asa Gray correspondence. Senders B-Ba, in 1885, pages 1-2

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Published in Rhodora, in 1916, in volume 18, pages 152-156

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Published in Botanical Gazette, in 1888, in volume 13, issue 5, pages 118-124

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Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1902, pages 1-2

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Published in Australian Entomological Magazine, in 1990, in volume 17, issue 2, pages 43-44

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Published in The Wilson Bulletin, in 1938, in volume 50, issue 4, pages 243-246

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1

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Published in Asa Gray correspondence. Senders B-Ba, in 1886, pages 1-3

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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1891, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1877, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1883, pages 1-2

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Published in Asa Gray correspondence. Senders B-Ba, in 1890, pages 1

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