Published in Novon, in 2000, in volume 10, pages 117-123

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Published in Annals of the Missouri Botanical Garden, in 2009, in volume 96, issue 4, pages 541-563

Created: 2024-06-27, modified: 2024-06-27

Published in American Fern Journal, in 2002, in volume 92, pages 164

Created: 2017-04-23, modified: 2017-04-23

Published in Journal of The Botanical Research Institute of Texas, in 2012, in volume 6, issue 1, pages 101-107

Created: 2018-04-22, modified: 2018-04-22

Published in Annals of the Missouri Botanical Garden, in 2009, in volume 96, issue 3, pages 450-469

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Published in The Auk, in 1902, in volume 19, pages 309-311

Created: 2013-03-08, modified: 2013-03-08

Published in Annals And Magazine of Natural History, in 1891, in volume 8, pages 298-299

Created: 2011-09-23, modified: 2011-09-23

Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 1, pages 94-102

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Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 348-355

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Published in Jour Washington Acad Sci, in 1931, in volume 21, pages 436-437

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Published in Contributions in Science, in 1958, in volume 22, pages 1-11

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Published in Ibis, in 1889, in volume 1, issue 4, pages 446-475

Created: 2024-06-24, modified: 2024-06-24

Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 472-475

Created: 2010-01-08, modified: 2015-12-16

Published in Phytologia, in 2010, in volume 92, issue 1, pages 56-58

Created: 2017-03-08, modified: 2017-03-08

Published in Ibis, in 1907, in volume 1, issue 4, pages 578-614

Created: 2024-03-28, modified: 2024-03-28

Published in Ibis, in 1912, in volume 6, issue 2, pages 332-333

Created: 2024-03-23, modified: 2024-03-23

Published in Ibis, in 1890, in volume 2, issue 3, pages 344-345

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Published in Ibis, in 1912, in volume 6, issue 3, pages 355-404

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Published in Jour Washington Acad Sci, in volume 26, pages 207-209

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Published in Phytologia, in 2005, in volume 87, issue 2, pages 118-123

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Published in Madroño, in 1971, in volume 21, issue 3, pages 130

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Published in Phytologia, in 1993, in volume 75, pages 170-175

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Published in Ibis, in 1910, in volume 4, issue 4, pages 716-729

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Published in Ibis, in 1890, in volume 2, issue 3, pages 345-350

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Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 6-11

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Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 190-193

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Published in Phytologia, in 1995, in volume 79, pages 254-256

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Published in Phytologia, in 1992, in volume 72, issue 2, pages 139-140

Created: 2016-05-05, modified: 2016-05-06

Published in Phytologia, in 1993, in volume 74, pages 428-430

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Published in Ibis, in 1911, in volume 5, issue 3, pages 548-552

Created: 2024-03-25, modified: 2024-03-25

Published in Ibis, in 1908, in volume 2, issue 4, pages 600-608

Created: 2024-03-27, modified: 2024-03-27

Published in Ibis, in 1903, in volume 3, issue 2, pages 145-148

Created: 2024-04-02, modified: 2024-04-02

Published in Ibis, in 1896, in volume 2, issue 1, pages 55-61

Created: 2024-04-18, modified: 2024-04-18

Published in Ibis, in 1894, in volume 6, issue 4, pages 535-538

Created: 2024-06-20, modified: 2024-06-20

Published in Bulletin of the British Ornithologists' Club, in 1895, in volume 5, issue 29, pages 2-3

Created: 2015-02-11, modified: 2015-02-11

Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 413-415

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Published in Phytologia, in 2010, in volume 92, issue 2, pages 249-255

Created: 2017-03-08, modified: 2017-03-08

Published in The Auk, in 1894, in volume 11, pages 171-172

Created: 2013-03-07, modified: 2013-03-08

Published in Bulletin of the British Ornithologists' Club, in 1992, in volume 122A, pages 97-106

Created: 2015-05-07, modified: 2015-05-07

Published in Ibis, in 1892, in volume 34, issue 3, pages 387-399

Created: 2015-05-19, modified: 2015-05-19

Published in Ibis, in 1894, in volume 6, issue 3, pages 374-378

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Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 456-460

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Published in Phytologia, in 1998, in volume 85, issue 2, pages 96-98

Created: 2016-05-04, modified: 2016-05-06

Published in Phytologia, in 2008, in volume 90, issue 2, pages 176-180

Created: 2017-03-08, modified: 2017-03-08

Published in Bonner Zoologische Beiträge, in 1980, in volume 31, pages 311-318

Created: 2014-05-17, modified: 2014-05-17

Published in Ibis, in 1910, in volume 4, issue 3, pages 435

Created: 2024-03-25, modified: 2024-03-25

Published in Ibis, in 1903, in volume 3, issue 1, pages 108-113

Created: 2024-04-02, modified: 2024-04-02

Published in Ibis, in 1912, in volume 6, issue 1, pages 112-117

Created: 2024-03-23, modified: 2024-03-23

Published in Ibis, in 1894, in volume 6, issue 3, pages 406-411

Created: 2024-06-20, modified: 2024-06-20

Published in Ibis, in 1894, in volume 6, issue 4, pages 501-522

Created: 2024-06-20, modified: 2024-06-20