Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1914, in volume 66, pages 413-425

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Published in Phytologia, in 1984, in volume 56, pages 17-18

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Published in Phytologia, in 1984, in volume 56, issue 4, pages 306

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Published in Transactions of The American Microscopical Society, in 1911, in volume 30, pages 73-74

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Published in Phytologia, in 1979, in volume 43, pages 337-338

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Published in Entomologist's Record and Journal of Variation, in 1981, in volume 92, issue 10, pages 234

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Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 72

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Published in Phytologia, in 1988, in volume 64, issue 6, pages 497

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Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 2, pages 411-412

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Published in Phytologia, in 1984, in volume 56, issue 4, pages 305

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Published in Madroño, in 1975, in volume 23, issue 4, pages 227-234

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 321, pages 31-42

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Published in Glasgow Naturalist, in 2000, in volume 23, issue 5, pages 64

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 322, pages 85-92

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 323, pages 122-125

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 325-326, pages 224-230

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Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1335-1338

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Published in The Wilson Bulletin, in 1954, in volume 66, issue 4, pages 243-252

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Published in Bulletin of Zoological Nomenclature, in 1966, in volume 23, issue 4, pages 169-173

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Published in Sida, Contributions To Botany, in 1985, in volume 11, issue 1, pages 99-102

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Published in Madroño, in 1981, in volume 28, issue 3, pages 133-135

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Published in The Wilson Bulletin, in 1971, in volume 83, issue 2, pages 172-177

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Published in Pacific Science, in 1961, in volume 15, issue 4, pages 605-609

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Published in Bonner Zoologische Beiträge, in 1999, in volume 50, pages 183-198

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

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Published in Biol Bull, in 1994, in volume 187, pages 385-397

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Published in Sida, Contributions To Botany, in 1989, in volume 13, issue 3, pages 373-375

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Published in The Wilson Bulletin, in 1953, in volume 65, issue 4, pages 271-276

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Published in The Wilson Bulletin, in 1923, in volume 35, issue 1, pages 26-34

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Published in The Wilson Bulletin, in 1923, in volume 35, issue 1, pages 41-43

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1864, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1873, pages 1-2

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1873, pages 1-2

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1868, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-2

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Published in Annals And Magazine of Natural History, in 1881, in volume 8, pages 73-85

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Published in Quart Jour Florida Acad Sci, in 1961, in volume 24, pages 39-55

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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1873, pages 1-2

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Published in Botanical Gazette, in 1896, in volume 21, issue 5, pages 283-289

Created: 2017-03-14, modified: 2017-03-14

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1877, pages 1-4

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

Published in Asa Gray correspondence. Senders Ga-Go, 1835-1891 (inclusive), in 1886, pages 1-2

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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Published in The Wilson Bulletin, in 1949, in volume 61, issue 2, pages 115-116

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Published in Torreya, in 1917, in volume 17, issue 4, pages 55-58

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

Published in Bulletin du Musée D'histoire Naturelle, in 1900, in volume 6, issue 4, pages 155-157

Created: 2021-12-13, modified: 2021-12-13