Published in Rhodora, in 1961, in volume 63, issue 745, pages 19-24

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

Published in American Fern Journal, in 1966, in volume 56, pages 76-79

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

Published in Rhodora, in 1958, in volume 60, issue 719, pages 292-297

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

Published in Rhodora, in 1955, in volume 57, issue 683, pages 319-322

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

Published in Rhodora, in 1960, in volume 62, issue 741, pages 239-241

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

Published in Rhodora, in 1963, in volume 65, issue 761, pages 58-64

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

Published in Rhodora, in 1962, in volume 64, issue 757, pages 28-31

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

Published in Rhodora, in 1957, in volume 59, issue 702, pages 125-128

Created: 2016-07-19, modified: 2016-07-19

Published in Annals of the Missouri Botanical Garden, in 1957, in volume 44, pages 299-355

Created: 2010-01-08, modified: 2016-12-28

Published in American Fern Journal, in 1970, in volume 60, pages 32-34

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

Published in Rhodora, in 1962, in volume 64, issue 760, pages 356-358

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

Published in Journal of South African botany, in 1965, in volume 31, pages 95-110

Created: 2024-09-16, modified: 2024-09-16

Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 393-401

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

Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 3, pages 340-346

Created: 2015-12-02, modified: 2015-12-02

Published in American Fern Journal, in 1976, in volume 66, pages 63-68

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

Published in American Fern Journal, in 1964, in volume 54, pages 25-38

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

Published in Rhodora, in 1966, in volume 68, issue 774, pages 216-220

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

Published in Journal of The Arnold Arboretum, in 1979, in volume 60, issue 3, pages 350-366

Created: 2016-07-07, modified: 2016-07-07

Published in Rhodora, in 1963, in volume 65, pages 245-258

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

Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 382-392

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

Published in Rhodora, in 1960, in volume 62, pages 340-343

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

Published in Rhodora, in 1981, in volume 83, pages 433-440

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

Published in Rhodora, in 1954, in volume 56, issue 670, pages 227-228

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

Published in Rhodora, in 1972, in volume 74, issue 797, pages 142-151

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

Published in Rhodora, in 1974, in volume 76, issue 807, pages 460-470

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

Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 1, pages 844

Created: 2015-12-02, modified: 2015-12-02

Published in Nautilis, in 1934, in volume 47, pages 110-111

Created: 2013-09-28, modified: 2013-09-28

Published in Madroño, in 1957, in volume 14, issue 1, pages 11-13

Created: 2016-02-15, modified: 2016-07-07

Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 1, pages 23-25

Created: 2016-07-07, modified: 2016-07-07

Published in The Wilson Bulletin, in 1935, in volume 47, issue 1, pages 45-49

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

Published in Madroño, in 1943, in volume 7, issue 2, pages 59-63

Created: 2016-02-15, modified: 2016-07-07

Published in Breviora, in 1975, in volume 432, pages 1-24

Created: 2011-09-15, modified: 2011-10-03

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 409-491

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

Published in Biol Bull, in 1938, in volume 75, pages 395-408

Created: 2010-01-06, modified: 2011-06-21

Published in The Wilson Bulletin, in 1969, in volume 81, issue 1, pages 87-93

Created: 2017-08-22, modified: 2017-08-22

Published in Pan-Pacific Entomologist, in 1986, in volume 62, issue 3, pages 218-220

Created: 2018-08-19, modified: 2018-08-19

Published in Madroño, in 1993, in volume 40, issue 4, pages 287-288

Created: 2016-02-15, modified: 2016-07-07

Published in Torreya, in 1940, in volume 40, issue 1, pages 24-27

Created: 2022-12-12, modified: 2022-12-12

Published in Annals of the Missouri Botanical Garden, in 1940, in volume 27, pages 265-364

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

Published in The Auk, in 1905, in volume 22, pages 94-95

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

Published in Pacific Science, in 1960, in volume 14, issue 3, pages 251-256

Created: 2017-09-10, modified: 2017-09-10

Published in Biol Bull, in 1976, in volume 150, pages 183-199

Created: 2010-01-06, modified: 2011-06-21

Published in The Auk, in 1909, in volume 26, pages 447-448

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

Published in Ibis, in 1864, in volume 6, issue 3, pages 246-268

Created: 2024-10-04, modified: 2024-10-04

Published in Annals of the Missouri Botanical Garden, in 1943, in volume 30, pages 83-96

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

Published in Madroño, in 1942, in volume 6, issue 8, pages 265-266

Created: 2016-02-15, modified: 2016-07-07

Published in Rhodora, in 1961, in volume 63, issue 748, pages 103-118

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

Published in The Coleopterists Bulletin, in 1978, in volume 32, issue 4, pages 367-372

Created: 2023-11-06, modified: 2023-11-06

Published in The Coleopterists Bulletin, in 1974, in volume 28, issue 4, pages 169-176

Created: 2023-11-07, modified: 2023-11-07

Published in Rhodora, in 1965, in volume 67, issue 769, pages 63-82

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