Published in Bothalia, in 2006, in volume 36, issue 1, pages 68-69

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Published in Annals of the New York Academy of Sciences, in 1914, in volume 24, issue 1, pages 319-346

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Published in Bothalia, in 2004, in volume 34, issue 2, pages 115-126

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Published in Bothalia, in 2009, in volume 39, issue 1, pages 87-96

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Published in Journal of South African Botany, in 1974, in volume 40, issue 4, pages 315-332

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Published in Bothalia, in 2002, in volume 32, issue 1, pages 85-89

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in 1887, pages 1-2

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in 1888, pages 1

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in 1859, pages 1-3

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in 1888, pages 1

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in 1888, pages 1-2

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in 1889, pages 1

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in 1890, pages 1

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in 1890, pages 1

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in 1890, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1878, pages 1

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Published in Annals of the Missouri Botanical Garden, in 2008, in volume 95, issue 3, pages 471-486

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Published in Asa Gray correspondence. Senders B-Ba, in 1874, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-0

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Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1-0

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Published in Asa Gray correspondence. Senders Br-Bz, in 1887, pages 1-0

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Published in Asa Gray correspondence. Senders Br-Bz, in 1892, pages 1

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Published in Asa Gray correspondence. Senders Br-Bz, in 1892, pages 1

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Published in Asa Gray correspondence. Senders A, in 1889, pages 1

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Published in Asa Gray correspondence. Senders Br-Bz, in 1888, pages 1

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Published in Bothalia, in 2009, in volume 39, issue 2, pages 165-175

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Published in Ibis, in 1919, in volume 1, issue 2, pages 326-343

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Published in Rhodora, in 1962, in volume 64, issue 760, pages 353-354

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Published in Rhodora, in 1915, in volume 17, issue 203, pages 227-228

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Published in Rhodora, in 1912, in volume 14, issue 159, pages 41-45

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1-3

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1889, pages 1-2

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1890, pages 1

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1891, pages 1-3

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Published in Torreya, in 1901, in volume 1, issue 2, pages 19-20

Created: 2022-12-14, modified: 2022-12-14

Published in Psyche: A Journal of Entomology, in 1910, in volume 17, issue 6, pages 258

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Published in The Australian Zoologist, in 1947, in volume 11, pages 96-114

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Published in Botanical Gazette, in 1897, in volume 23, issue 3, pages 206-207

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Published in The Wilson Bulletin, in 1941, in volume 53, issue 2, pages 130-131

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Published in The Wilson Bulletin, in 1947, in volume 59, issue 1, pages 56-58

Created: 2016-12-19, modified: 2023-02-16

Published in The Wilson Bulletin, in 1946, in volume 58, issue 4, pages 226-227

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Published in Rhodora, in 1936, in volume 38, issue 455, pages 373-375

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Published in The Wilson Bulletin, in 1947, in volume 59, issue 4, pages 224-225

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Published in Madroño, in 1931, in volume 2, issue 4, pages 37-38

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Published in Biologia Centrali-Americana, in 1888, in volume 2, issue LXXII, pages 1-40

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Published in Torreya, in 1901, in volume 1, issue 3, pages 34-35

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Published in Torreya, in 1901, in volume 1, issue 7, pages 78-79

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Published in Torreya, in 1904, in volume 4, issue 5, pages 68-69

Created: 2022-12-15, modified: 2022-12-15