Published in Transactions of the Linnean Society of London. 2nd Series: Zoology, in 1903, in volume 9, issue 2, pages 47-81

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Published in Madroño, in 1998, in volume 45, issue 1, pages 40-46

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Published in Rhodora, in 1983, in volume 85, issue 841, pages 45-54

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1890, pages 1

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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1891, pages 1

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Published in American Fern Journal, in 1970, in volume 60, pages 30-32

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Published in Moscosoa, in 1993, in volume 7, issue 0, pages 199-200

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Published in American Fern Journal, in 1982, in volume 72, pages 62

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Published in Journal of The Arnold Arboretum, in 1981, in volume 62, issue 2, pages 129-209

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Published in Sida, Contributions To Botany, in 1983, in volume 10, issue 1, pages 33-36

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Published in Journal of The Arnold Arboretum, in 1979, in volume 60, issue 4, pages 477-503

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Published in Journal of The Arnold Arboretum, in 1986, in volume 67, issue 4, pages 441-469

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Published in Journal of The Arnold Arboretum, in 1982, in volume 63, issue 2, pages 103-144

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Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 3, pages 329-333

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Published in Sida, Contributions To Botany, in 1984, in volume 10, issue 3, pages 203-206

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Published in Sida, Contributions To Botany, in 1990, in volume 14, issue 2, pages 263-266

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Published in Novitates Zoologicae,, in 1904, in volume 11, issue 1, pages 310-322

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Published in Moscosoa, in 1986, in volume 4, pages 222-225

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Published in Journal of Raptor Research, in 1997, in volume 31, issue 4, pages 384-385

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Published in American Fern Journal, in 1980, in volume 70, pages 45-46

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Published in American Fern Journal, in 1982, in volume 72, pages 65-75

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Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 225-231

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Published in Asa Gray correspondence. Senders Br-Bz, in 1884, pages 1-2

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Published in Proc. Linn. Soc. N. S. W., in 1892, in volume 7, pages 152-156

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Published in The Wilson Bulletin, in 1974, in volume 86, issue 2, pages 183

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Published in The Wilson Bulletin, in 1990, in volume 102, issue 4, pages 693-698

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Published in Rhodora, in 1913, in volume 15, issue 176, pages 144-151

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Published in Rhodora, in 1913, in volume 15, issue 175, pages 122-132

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Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 877-884

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Published in Journal of The Botanical Research Institute of Texas, in 2011, in volume 5, issue 1, pages 179-196

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Published in Asa Gray correspondence. Senders Br-Bz, in 1882, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1884, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1880, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, pages 1-2

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Published in Mycotaxon, in 2011, in volume 116, issue 1, pages 501-512

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Published in Bulletin of the British Ornithologists' Club, in 1895, in volume 4, issue XXVII, pages 37

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Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 737-769

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Published in Sida, Contributions To Botany, in 1981, in volume 9, issue 2, pages 135-138

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Published in Asa Gray correspondence. Senders Br-Bz, in 1880, pages 1-3

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Published in Biol Bull, in 1930, in volume 59, pages 48-62

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Published in Madroño, in 2014, in volume 61, pages 151-158

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Published in Rhodora, in 1913, in volume 15, issue 171, pages 54-59

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Published in Annals of the Missouri Botanical Garden, in 1989, in volume 76, pages 476-495

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Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 1, pages 159-160

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Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 4, pages 417-427

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Published in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 1, pages 425-430

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Published in Ibis, in 1906, in volume 6, issue 4, pages 733-735

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Published in Novitates Zoologicae, in 1896, in volume 3, pages 322-328

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Published in The Auk, in 1908, in volume 25, pages 329-333

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Published in Botanical Gazette, in 1894, in volume 19, issue 12, pages 507

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