Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 348-355
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1931, in volume 21, pages 436-437
Created: 2014-01-30, modified: 2014-01-30
Published in Contributions in Science, in 1958, in volume 22, pages 1-11
Created: 2017-01-05, modified: 2023-02-16
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 Jour Washington Acad Sci, in volume 26, pages 207-209
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1938, in volume 28, pages 6-11
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 190-193
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1935, in volume 25, pages 413-415
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 456-460
Created: 2014-01-30, modified: 2014-01-30
Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 198-200
Created: 2014-01-30, modified: 2014-01-30
Published in Phytologia, in 1966, in volume 14, pages 65-98
Created: 2011-01-26, modified: 2023-02-16
Published in Phytologia, in 1967, in volume 14, pages 358-389
Created: 2011-01-26, modified: 2023-02-16
Published in Phytologia, in 1953, in volume 4, pages 423-427
Created: 2011-01-26, modified: 2023-02-16
Published in Phytologia, in 1964, in volume 11, pages 145-151
Created: 2011-01-26, modified: 2023-02-16
Published in Rhodora, in 1963, in volume 65, pages 355-357
Created: 2014-06-16, modified: 2016-07-26
Published in Phytologia, in 1965, in volume 11, pages 361-376
Created: 2011-01-26, modified: 2023-02-16
Published in Rhodora, in 1961, in volume 63, issue 752, pages 235-236
Created: 2014-06-16, modified: 2016-07-26
Published in Phytologia, in 1964, in volume 11, pages 152-154
Created: 2011-01-26, modified: 2023-02-16
Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, issue 8, pages 203-206
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1940, in volume 30, issue 5, pages 209-217
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1937, in volume 27, pages 495-501
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 77-83
Created: 2011-07-31, modified: 2011-07-31
Published in Journal of The Washington Academy of Sciences, in 1931, in volume 21, pages 14-16
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1936, in volume 26, issue 4, pages 177-179
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1940, in volume 30, issue 2, pages 71-78
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1944, in volume 34, issue 1, pages 16-23
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1936, in volume 26, pages 535-8
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of The Biological Society of Washington, in 1941, in volume 54, pages 43-5
Created: 2011-06-10, modified: 2011-06-21
Published in Proceedings of The Biological Society of Washington, in 1942, in volume 55, pages 93-94
Created: 2011-07-31, modified: 2011-07-31
Published in Journal of The Washington Academy of Sciences, in 1929, in volume 19, pages 195-197
Created: 2015-03-16, modified: 2015-03-16
Published in Phytologia, in 1964, in volume 11, pages 73-80
Created: 2011-01-26, modified: 2023-02-16
Published in Phytologia, in 2010, in volume 92, issue 1, pages 56-58
Created: 2017-03-08, modified: 2017-03-08
Published in Journal of The Washington Academy of Sciences, in 1950, in volume 40, issue 1, pages 19-21
Created: 2015-03-16, modified: 2015-03-16
Published in Novon, in 2000, in volume 10, pages 117-123
Created: 2014-06-14, modified: 2014-06-14
Published in Phytologia, in 2005, in volume 87, issue 2, pages 118-123
Created: 2017-03-08, modified: 2017-03-08
Published in Phytologia, in 2010, in volume 92, issue 2, pages 249-255
Created: 2017-03-08, modified: 2017-03-08
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 Phytologia, in 2005, in volume 87, issue 2, pages 124-128
Created: 2017-03-08, modified: 2017-03-08
Published in Phytologia, in 2009, in volume 91, issue 1, pages 69-72
Created: 2017-03-08, modified: 2017-03-08
Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 2, pages 1165-1169
Created: 2015-12-02, modified: 2015-12-02
Published in Journal of Arachnology, in 1996, in volume 24, issue 3, pages 89-92
Created: 2017-03-19, modified: 2017-03-19
Published in American Fern Journal, in 2002, in volume 92, pages 164
Created: 2017-04-23, modified: 2017-04-23
Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 2, pages 403-406
Created: 2015-12-02, modified: 2015-12-02
Published in Phytologia, in 2007, in volume 89, issue 1, pages 79-89
Created: 2017-03-08, modified: 2017-03-08
Published in Journal of The Botanical Research Institute of Texas, in 2007, in volume 1, issue 1, pages 717-718
Created: 2015-12-01, modified: 2015-12-01
Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1713-1716
Created: 2015-12-02, modified: 2015-12-02
Published in Phytologia, in 2009, in volume 91, issue 1, pages 73-75
Created: 2017-03-08, modified: 2017-03-08
Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 723-725
Created: 2015-12-02, modified: 2015-12-02
Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 4, pages 1183-1184
Created: 2015-12-02, modified: 2015-12-02