Published in American Fern Journal, in 1960, in volume 50, pages 270-275
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1976, in volume 66, pages 113-115
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1995, in volume 85, pages 283-305
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1995, in volume 85, pages 134-181
Created: 2017-04-23, modified: 2017-04-23
Published in The Wilson Bulletin, in 1974, in volume 86, issue 4, pages 344-356
Created: 2016-11-27, modified: 2016-11-27
Published in Phytologia, in 1977, in volume 37, issue 5, pages 449-450
Created: 2016-05-06, modified: 2016-05-06
Published in American Fern Journal, in 1915, in volume 5, pages 7-9
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1919, in volume 9, pages 58-59
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1919, in volume 9, pages 115-117
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 62-65
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 98-100
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 123-124
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1928, in volume 18, pages 23-26
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1928, in volume 18, pages 58-59
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 24-25
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 109-111
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 26-27
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 111
Created: 2017-04-23, modified: 2017-04-23
Published in Biol Bull, in 1969, in volume 136, pages 288-300
Created: 2010-01-06, modified: 2011-06-21
Published in Rhodora, in 1967, in volume 69, issue 777, pages 51-4
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1963, in volume 65, issue 764, pages 359-63
Created: 2014-06-16, modified: 2016-07-26
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
Created: 2016-05-06, modified: 2016-05-06
Published in Rhodora, in 1919, in volume 21, issue 241, pages 24
Created: 2016-07-19, modified: 2016-07-19
Published in The Wilson Bulletin, in 1956, in volume 68, issue 4, pages 282-304
Created: 2016-12-04, modified: 2016-12-04
Published in American Fern Journal, in 1915, in volume 5, pages 9-10
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 87-90
Created: 2017-04-23, modified: 2017-04-23
Published in Novon, in 2001, in volume 11, pages 360-365
Created: 2011-01-28, modified: 2016-02-16
Published in Annals And Magazine of Natural History, in 1864, in volume 13, pages 184
Created: 2011-09-28, modified: 2011-09-28
Published in Phytoneuron, in 2014, in volume 2014-57, pages 1-12
Created: 2016-04-29, modified: 2016-04-29
Published in Memoirs of the Queensland Museum, in 1945, in volume 12, issue 3, pages 134-135
Created: 2016-05-17, modified: 2016-05-17
Published in Rhodora, in 1920, in volume 22, issue 262, pages 167-168
Created: 2016-07-19, modified: 2016-07-19
Published in Botanical Gazette, in 1893, in volume 18, issue 5, pages 183-186
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1919, in volume 68, issue 3, pages 208-221
Created: 2017-03-14, modified: 2017-03-14
Published in American Fern Journal, in 1919, in volume 9, pages 88-93
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1922, in volume 12, pages 58-63
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 19-21
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 21-22
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1928, in volume 18, pages 94-95
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1928, in volume 18, pages 124-128
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 74-75
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1931, in volume 21, pages 139-140
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1962, in volume 52, pages 132-133
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1970, in volume 60, pages 119-128
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1910, in volume 1, pages 22-23
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1911, in volume 1, pages 40-43
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1911, in volume 1, pages 75-77
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Published in American Fern Journal, in 1911, in volume 1, pages 104
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Published in American Fern Journal, in 1913, in volume 3, pages 83-85
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1915, in volume 5, pages 108-113
Created: 2017-04-23, modified: 2017-04-23