Published in American Fern Journal, in 2003, in volume 93, pages 47

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

Published in American Fern Journal, in 2003, in volume 93, pages 164-165

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

Published in American Fern Journal, in 2002, in volume 92, pages 248

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

Published in American Fern Journal, in 2011, in volume 101, pages 1-5

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

Published in American Fern Journal, in 2001, in volume 91, pages 41-69

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

Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 613-622

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

Published in American Fern Journal, in 2007, in volume 97, pages 220-224

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

Published in American Fern Journal, in 2009, in volume 99, pages 194-199

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

Published in American Fern Journal, in 2005, in volume 95, pages 94-114

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

Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 3, pages 371-401

Created: 2024-06-27, modified: 2024-06-27

Published in American Fern Journal, in 1989, in volume 79, pages 78-89

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

Published in American Fern Journal, in 1997, in volume 87, pages 104-115

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

Published in American Fern Journal, in 2003, in volume 93, pages 126-136

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

Published in Rhodora, in 1979, in volume 81, issue 825, pages 137-140

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

Published in The Wilson Bulletin, in 1942, in volume 54, issue 4, pages 237

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

Published in American Fern Journal, in 2006, in volume 96, pages 100-102

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

Published in Palaeontology, in 1987, in volume 30, issue 4, pages 691-716

Created: 2016-04-23, modified: 2016-04-23

Published in Rhodora, in 1980, in volume 82, pages 599-607

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

Published in The Wilson Bulletin, in 1955, in volume 67, issue 2, pages 144-145

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

Published in The Wilson Bulletin, in 1962, in volume 74, issue 2, pages 205-224

Created: 2017-01-02, modified: 2017-01-02

Published in The Wilson Bulletin, in 1943, in volume 55, issue 1, pages 50

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

Published in The Wilson Bulletin, in 1944, in volume 56, issue 3, pages 178-180

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

Published in Madroño, in 1981, in volume 28, issue 3, pages 190-191

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

Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1882, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

Published in The Wilson Bulletin, in 1961, in volume 73, issue 3, pages 310-319

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

Published in Rhodora, in 1997, in volume 99, issue 900, pages 380-381

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

Published in The Wilson Bulletin, in 1944, in volume 56, issue 4, pages 222-223

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

Published in Rhodora, in 1904, in volume 6, issue 66, pages 146-147

Created: 2016-07-19, modified: 2016-07-26

Published in The Wilson Bulletin, in 1943, in volume 55, issue 4, pages 249-250

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

Published in The Wilson Bulletin, in 1961, in volume 73, issue 4, pages 398-424

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

Published in Madroño, in 1990, in volume 37, issue 1, pages 60-65

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

Published in The Wilson Bulletin, in 1991, in volume 103, issue 3, pages 401-414

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

Published in Rhodora, in 1923, in volume 25, issue 297, pages 163-165

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

Published in Zoologica, in 1938, in volume 23, issue 9, pages 213-216

Created: 2016-11-07, modified: 2016-11-07

Published in Madroño, in 1969, in volume 20, issue 4, pages 236

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

Published in Annals of the Missouri Botanical Garden, in 1975, in volume 62, pages 538-589

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

Published in The Wilson Bulletin, in 1970, in volume 82, issue 1, pages 14-28

Created: 2017-02-19, modified: 2017-02-19

Published in Postilla, in 2001, in volume 225, pages 1-26

Created: 2013-03-01, modified: 2013-03-01

Published in Rhodora, in 1968, in volume 70, issue 781, pages 95-102

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

Published in Madroño, in 1995, in volume 42, issue 2, pages 251-255

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

Published in Proceedings of the Biological Society of Washington, in 1995, in volume 108, pages 662-678

Created: 2011-05-06, modified: 2015-06-03

Published in Veliger, in 1961, in volume 4, pages 64-69

Created: 2013-12-03, modified: 2013-12-03

Published in Veliger, in 1962, in volume 4, pages 155-159

Created: 2013-12-03, modified: 2013-12-03

Published in Proceedings of The American Philosophical Society, in 1887, in volume 24, issue 125, pages 19-23

Created: 2017-01-01, modified: 2017-01-01

Published in Botanical Gazette, in 1918, in volume 66, issue 1, pages 1-31

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

Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 46-58

Created: 2014-01-30, modified: 2014-01-30

Published in The Wilson Bulletin, in 1992, in volume 104, issue 1, pages 65-84

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

Published in Biol Bull, in 1971, in volume 140, pages 201-214

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

Published in Telopea, in 2017, in volume 20, pages 201-204

Created: 2020-08-23, modified: 2020-08-23

Published in Journal of Raptor Research, in 1988, in volume 22, issue 2, pages 73

Created: 2017-04-07, modified: 2017-04-07