Published in American Fern Journal, in 1911, in volume 1, pages 121-129
Created: 2017-04-23, modified: 2017-04-23
Published in Journal of The Washington Academy of Sciences, in 1914, in volume 4, issue 13, pages 356-368
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1921, in volume 11, issue 8, pages 173-189
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1912, in volume 2, issue 5, pages 118-125
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1915, in volume 5, issue 10, pages 355-360
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1918, in volume 8, issue 19, pages 613-620
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1911, in volume 1, issue 4, pages 118-120
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1916, in volume 6, issue 12, pages 370-384
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1919, in volume 9, issue 13, pages 364-373
Created: 2015-03-16, modified: 2015-03-16
Published in Botanical Gazette, in 1895, in volume 20, issue 4, pages 155-161
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Published in Botanical Gazette, in 1896, in volume 21, issue 6, pages 348-356
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Published in Journal of The Asiatic Society of Bengal, in 1874, in volume 43, issue 4, pages 239-253
Created: 2023-09-11, modified: 2023-09-11
Published in Journal of The Asiatic Society of Bengal, in 1873, in volume 42, issue IV, pages 255-257
Created: 2023-09-11, modified: 2023-09-11
Published in Journal of The Washington Academy of Sciences, in 1913, in volume 3, issue 4, pages 103-109
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Published in Univ. Calif Publ. Zool., in 1911, in volume 8, issue 2, pages 9-19
Created: 2014-11-18, modified: 2014-11-18
Published in Bulletin of The African Bird Club, in 1998, in volume 5, issue 2, pages 133-135
Created: 2021-02-23, modified: 2021-02-23
Published in Bulletin of The African Bird Club, in 2000, in volume 7, issue 1, pages 83
Created: 2021-02-23, modified: 2021-02-23
Published in Journal of The Washington Academy of Sciences, in 1913, in volume 3, pages 16-19
Created: 2015-03-16, modified: 2015-03-16
Published in Botanical Gazette, in 1894, in volume 19, issue 7, pages 267-272
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1894, in volume 19, issue 8, pages 313-320
Created: 2017-03-14, modified: 2017-03-14
Published in Bulletin of The African Bird Club, in 1997, in volume 4, issue 2, pages 130-132
Created: 2021-02-10, modified: 2021-02-10
Published in Scopus, in 1992, in volume 15, pages 93-101
Created: 2014-03-20, modified: 2014-03-20
Published in Madroño, in 1964, in volume 17, issue 7, pages 235-236
Created: 2016-02-15, modified: 2016-07-07
Published in Bulletin of The African Bird Club, in 1995, in volume 2, issue 2, pages 116-119
Created: 2021-02-10, modified: 2021-02-10
Published in Bulletin of The African Bird Club, in 2012, in volume 19, issue 1, pages 79-80
Created: 2021-02-23, modified: 2021-02-23
Published in Gulf Research Reports, in 1980, in volume 6, issue 4, pages 421-422
Created: 2017-01-30, modified: 2017-01-30
Published in Madroño, in 1995, in volume 42, issue 4, pages 470-489
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Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 376
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 184
Created: 2010-01-08, modified: 2015-12-16
Published in Scopus, in 1993, in volume 16, pages 99-101
Created: 2014-03-20, modified: 2014-03-20
Published in Bulletin of The African Bird Club, in 2000, in volume 7, issue 1, pages 29-30
Created: 2021-02-23, modified: 2021-02-23
Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1900, in volume 2, issue 18, pages 107-111
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1957, in volume 59, issue 697, pages 20-23
Created: 2016-07-19, modified: 2016-07-19
Published in Madroño, in 1955, in volume 13, issue 3, pages 110-112
Created: 2016-02-15, modified: 2016-07-07
Published in Ibis, in 1885, in volume 3, issue 4, pages 380-389
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Published in Bulletin of The British Ornithologists' Club, in 1992, in volume 112, pages 134-135
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Published in Madroño, in 2018, in volume 65, issue 1, pages 28-46
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Published in Rhodora, in 1926, in volume 28, issue 2, pages 31-34
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1926, in volume 28, issue 3, pages 46-48
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1903, in volume 5, issue 57, pages 213-219
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1935, in volume 37, issue 436, pages 161-162
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1944, in volume 46, issue 552, pages 493-494
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1945, in volume 47, issue 564, pages 404
Created: 2016-07-19, modified: 2016-07-26
Published in Rhodora, in 1946, in volume 48, issue 575, pages 391
Created: 2016-07-19, modified: 2016-07-26
Published in Botanical Gazette, in 1900, in volume 29, issue 6, pages 437-441
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Published in Torreya, in 1931, in volume 31, issue 5, pages 129-135
Created: 2022-12-14, modified: 2022-12-14
Published in Madroño, in 2005, in volume 52, pages 222-257
Created: 2016-02-15, modified: 2016-07-07
Published in Rhodora, in 1913, in volume 15, issue 177, pages 171-172
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1942, in volume 44, issue 522, pages 220-227
Created: 2016-07-19, modified: 2016-07-19