Published in The Wilson Bulletin, in 1941, in volume 53, issue 3, pages 201-202
Created: 2016-12-11, modified: 2016-12-11
Published in Veliger, in 1995, in volume 38, issue 4, pages 374-375
Created: 2016-08-10, modified: 2016-08-10
Published in American Fern Journal, in 1925, in volume 15, pages 69-80
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 1925, in volume 15, pages 107-117
Created: 2017-04-23, modified: 2017-04-23
Published in Rhodora, in 1964, in volume 66, issue 768, pages 313-343
Created: 2014-06-16, modified: 2016-07-26
Published in Biol Bull, in 2000, in volume 199, pages 1-5
Created: 2010-01-07, modified: 2011-06-21
Published in Rhodora, in 1959, in volume 61, issue 727, pages 183-187
Created: 2014-06-16, modified: 2016-07-26
Published in Journal of The Washington Academy of Sciences, in 1930, in volume 20, issue 2, pages 484-488
Created: 2015-03-16, modified: 2015-03-16
Published in Contributions in Science, in 1959, in volume 32, pages 1-19
Created: 2017-01-05, modified: 2023-02-16
Published in Journal of The Washington Academy of Sciences, in 1941, in volume 31, issue 3, pages 96-105
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1941, in volume 32, issue 6, pages 184-187
Created: 2015-03-16, modified: 2015-03-16
Published in Asa Gray correspondence. Senders B-Ba, in 1880, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Proceedings of The Biological Society of Washington, in 1943, in volume 56, pages 53-56
Created: 2011-07-31, modified: 2011-07-31
Published in Journal of The Washington Academy of Sciences, in 1931, in volume 21, issue 7, pages 144-152
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1934, in volume 24, issue 10, pages 443-447
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1932, in volume 22, issue 6, pages 125-137
Created: 2015-03-16, modified: 2023-02-16
Published in Scopus, in 2004, in volume 24, pages 46-47
Created: 2014-08-10, modified: 2014-08-10
Published in Proceedings of The Biological Society of Washington, in 1937, in volume 50, pages 15-16
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 17-18
Created: 2011-07-31, modified: 2011-07-31
Published in Proceedings of The Biological Society of Washington, in 1939, in volume 52, pages 163-164
Created: 2011-07-31, modified: 2011-07-31
Published in Moscosoa, in 1986, in volume 4, pages 6-38
Created: 2015-04-21, modified: 2015-04-21
Published in Journal of The Washington Academy of Sciences, in 1940, in volume 30, issue 2, pages 501-504
Created: 2015-03-16, modified: 2015-03-16
Published in Journal of The Washington Academy of Sciences, in 1943, in volume 33, issue 3, pages 70-72
Created: 2015-03-16, modified: 2015-03-16
Published in The Auk, in 1884, in volume 1, pages 166-173
Created: 2013-03-08, modified: 2013-03-08
Published in Canadian Entomologist, in 1914, in volume 46, pages 181-182
Created: 2011-06-04, modified: 2017-01-06
Published in Journal of the New York Entomological Society, in 1912, in volume 20, pages 36-40
Created: 2010-10-26, modified: 2021-04-05
Published in Journal of The Washington Academy of Sciences, in 1927, in volume 17, issue 20, pages 509-520
Created: 2015-03-16, modified: 2015-03-16
Published in University of Kansas Science Bulletin, in 1952, in volume 34, issue 16, pages 1013-1055
Created: 2010-01-12, modified: 2011-10-03
Published in Biological Bulletin, in 1902, in volume 3, pages 16-26
Created: 2010-01-11, modified: 2011-10-03
Published in Rhodora, in 1962, in volume 64, issue 758, pages 113-117
Created: 2014-06-16, modified: 2016-07-26
Published in Genera insectorum, in 1927, in volume 185, pages 1-434
Created: 2014-11-01, modified: 2014-11-01
Published in The Wilson Bulletin, in 1992, in volume 104, issue 1, pages 105-121
Created: 2016-12-04, modified: 2016-12-04
Published in The Wilson Bulletin, in 1934, in volume 46, issue 3, pages 150-156
Created: 2016-12-04, modified: 2016-12-04
Published in Ibis, in 1905, in volume 5, issue 3, pages 498-505
Created: 2024-03-29, modified: 2024-03-29
Published in Bulletin of The African Bird Club, in 2005, in volume 12, issue 1, pages 50-52
Created: 2021-02-23, modified: 2021-02-23
Published in Annals of Carnegie Museum, in 1982, in volume 51, pages 231-249
Created: 2017-01-09, modified: 2017-01-09
Published in Biol Bull, in 1966, in volume 130, pages 378-386
Created: 2010-01-06, modified: 2011-06-21
Published in Rhodora, in 1948, in volume 50, pages 80-91
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1931, in volume 33, issue 393, pages 192-193
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1949, in volume 51, issue 606, pages 119-120
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1983, in volume 85, issue 842, pages 228
Created: 2016-07-19, modified: 2016-07-19
Published in Zoologica, in 1942, in volume 27, issue 2, pages 5-6
Created: 2016-11-07, modified: 2016-11-07
Published in Torreya, in 1927, in volume 27, issue 5, pages 83-84
Created: 2022-12-14, modified: 2022-12-14
Published in Proceedings of The Royal Society of Victoria, in 2001, in volume 113, issue 2, pages 247-257
Created: 2020-07-02, modified: 2020-07-02
Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1471-1505
Created: 2015-12-02, modified: 2015-12-02
Published in Rhodora, in 1955, in volume 57, issue 584, pages 336-337
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1954, in volume 56, issue 668, pages 182-183
Created: 2014-06-16, modified: 2016-07-26
Published in Adansonia, in 1963, in volume 3, issue 1, pages 62-77
Created: 2020-05-10, modified: 2020-05-10
Published in Palaeontology, in 1963, in volume 6, issue 1, pages 119-120
Created: 2016-04-23, modified: 2016-04-23
Published in Rhodora, in 1956, in volume 58, issue 686, pages 41-43
Created: 2016-07-19, modified: 2016-07-19