Published in American Fern Journal, in 1976, in volume 66, pages 113-115

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Published in Rhodora, in 1920, in volume 22, issue 262, pages 167-168

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Published in Botanical Gazette, in 1884, in volume 9, issue 9, pages 143-147

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Published in Botanical Gazette, in 1884, in volume 9, issue 7, pages 107-111

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Published in Palaeontology, in 1983, in volume 26, issue 1, pages 93-110

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Published in Transactions of The American Microscopical Society, in 1900, in volume 21, pages 111-112

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Published in Palaeontology, in 1977, in volume 20, issue 1, pages 195-202

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Published in The Wilson Bulletin, in 1974, in volume 86, issue 4, pages 344-356

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Published in Transactions of The American Microscopical Society, in 1913, in volume 32, pages 165-168

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Published in Phytologia, in 1977, in volume 37, issue 5, pages 449-450

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Published in The Coleopterists Bulletin, in 1979, in volume 33, issue 3, pages 350

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Published in Transactions of The American Microscopical Society, in 1900, in volume 21, pages 127-176

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Published in Biol Bull, in 1969, in volume 136, pages 288-300

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Published in Rhodora, in 1967, in volume 69, issue 777, pages 51-4

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Published in Rhodora, in 1963, in volume 65, issue 764, pages 359-63

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Published in Jour Washington Acad Sci, in 1939, in volume 29, pages 1-14

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Published in Phytologia, in 1976, in volume 33, issue 4, pages 296-302

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Published in Rhodora, in 1919, in volume 21, issue 241, pages 24

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Published in Novon, in 2001, in volume 11, pages 360-365

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Published in Annals And Magazine of Natural History, in 1864, in volume 13, pages 184

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Published in Phytoneuron, in 2014, in volume 2014-57, pages 1-12

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Published in Memoirs of the Queensland Museum, in 1945, in volume 12, issue 3, pages 134-135

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Published in Botanical Gazette, in 1893, in volume 18, issue 5, pages 183-186

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Published in Botanical Gazette, in 1919, in volume 68, issue 3, pages 208-221

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Published in Journal of The New York Entomological Society, in 1936, in volume 44, issue 2, pages 124

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Published in Contributions in Science, in 1963, in volume 70, pages 1-12

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Published in Phytologia, in 2008, in volume 90, pages 41-46

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Published in Phytologia, in 1984, in volume 56, pages 55-60

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Published in Novon, in 2004, in volume 14, pages 365-371

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Published in Entomological News, in 1953, in volume 64, pages 201-204

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Published in Torreya, in 1918, in volume 18, issue 4, pages 74-75

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Published in Rhodora, in 1962, in volume 64, issue 757, pages 87-91

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Published in Phytologia, in 1998, in volume 84, issue 6, pages 385-388

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Published in Phytologia, in 1987, in volume 63, issue 1, pages 15-37

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Published in Phytologia, in 2012, in volume 94, issue 3, pages 459-485

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Published in The Australian Entomologist, in 2006, in volume 33, issue 4, pages 167-170

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Published in Botanical Gazette, in 1884, in volume 9, issue 10/11, pages 169-174

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

Published in Botanical Gazette, in 1882, in volume 7, issue 8/9, pages 97-99

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Published in The Wilson Bulletin, in 1934, in volume 46, issue 4, pages 248-253

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Published in Sida, Contributions To Botany, in 1997, in volume 17, issue 3, pages 550

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Published in Journal of Raptor Research, in 1993, in volume 27, issue 4, pages 217

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Published in Kirtlandia, in 1971, in volume 15, pages 1-5

Created: 2016-11-04, modified: 2016-11-04

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 71-73

Created: 2012-12-03, modified: 2012-12-03

Published in The Wilson Bulletin, in 2004, in volume 116, issue 2, pages 146-151

Created: 2016-12-04, modified: 2016-12-04

Published in Phytologia, in 1983, in volume 54, pages 302-309

Created: 2011-01-26, modified: 2017-01-06

Published in Rhodora, in 1974, in volume 76, issue 805, pages 20-24

Created: 2014-06-16, modified: 2016-07-26

Published in The Auk, in 1908, in volume 25, pages 226-228

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

Published in Phytologia, in 1977, in volume 35, issue 6, pages 404-413

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

Published in Phytologia, in 1975, in volume 31, issue 3, pages 241-245

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

Published in Botanical Gazette, in 1886, in volume 11, issue 2, pages 32-38

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