Published in Journal of the Arnold Arboretum, in 1984, in volume 65, pages 57-94

Created: 2011-01-26, modified: 2011-06-21

Published in Rhodora, in 1976, in volume 78, issue 816, pages 641-649

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

Published in Phytologia, in volume 33, pages 369-371.

Created: 2011-01-26, modified: 2011-06-21

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 325-331

Created: 2011-01-26, modified: 2023-02-16

Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 1, pages 447-459

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

Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 269-274

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

Published in Sida, Contributions To Botany, in 2004, in volume 21, issue 2, pages 1209-1214

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

Published in American Fern Journal, in 1980, in volume 70, pages 31-32

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

Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 1, pages 157-159

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

Published in Rhodora, in 2003, in volume 105, issue 924, pages 403-406

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

Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 2, pages 135-151

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

Published in Sida, Contributions To Botany, in 1975, in volume 6, issue 1, pages 19-23

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

Published in Phytologia, in 1971, in volume 22, issue 1, pages 56

Created: 2016-05-06, modified: 2016-05-06

Published in Torreya, in 1930, in volume 30, issue 6, pages 165-166

Created: 2022-12-14, modified: 2022-12-14

Published in Rhodora, in 1971, in volume 73, issue 794, pages 304-305

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

Published in Tijdschrift Voor Entomologie, in 1948, in volume 89, pages 1-9

Created: 2010-03-23, modified: 2011-10-03

Published in Palaeontology, in 1963, in volume 6, issue 3, pages 397-407

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

Published in Ruwenzori Expedition 1952, in 1959, in volume 2, issue 8, pages 43-45

Created: 2016-09-29, modified: 2016-09-29

Published in Ruwenzori Expedition 1952, in 1959, in volume 2, issue 9, pages 47-61

Created: 2016-09-29, modified: 2016-09-29

Published in Madroño, in 1933, in volume 2, issue 12, pages 103-104

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

Published in Phytoneuron, in 2015, in volume 2015-19, pages 1-8

Created: 2016-04-29, modified: 2016-04-29

Published in Rhodora, in 1963, in volume 65, pages 225-240

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

Published in Torreya, in 1912, in volume 12, issue 8, pages 190-197

Created: 2022-12-14, modified: 2022-12-14

Published in Carnivorous plant newsletter, in 1973, in volume 2, issue 3, pages 44-46

Created: 2018-05-11, modified: 2018-05-11

Published in Nautilis, in 1942, in volume 55, pages 92-93

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

Published in Nautilis, in 1944, in volume 57, pages 73-80

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

Published in Scopus, in 1986, in volume 10, pages 1-9

Created: 2014-03-20, modified: 2014-03-20

Published in The American Naturalist, in 1890, in volume 24, issue 283, pages 599-616

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

Published in Rhodora, in 1946, in volume 48, issue 573, pages 201-205

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

Published in Botanical Gazette, in 1897, in volume 24, issue 1, pages 23-38

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

Published in Botanical Gazette, in 1920, in volume 70, issue 1, pages 84-86

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

Published in Torreya, in 1926, in volume 26, issue 3, pages 50-54

Created: 2022-12-14, modified: 2022-12-14

Published in Atoll Research Bulletin, in 1970, in volume 136, pages 155-165

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

Published in Atoll Research Bulletin, in 1970, in volume 136, pages 171-181

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

Published in Breviora, in 1960, in volume 127, pages 1-14

Created: 2009-12-27, modified: 2021-04-05

Published in Rhodora, in 1904, in volume 6, issue 70, pages 209-210

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

Published in American Fern Journal, in 1931, in volume 21, pages 74-75

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

Published in Botanical Gazette, in 1899, in volume 28, issue 4, pages 273-274

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

Published in Botanical Gazette, in 1901, in volume 31, issue 5, pages 326-338

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

Published in Torreya, in 1917, in volume 17, issue 1, pages 13-15

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1943, in volume 43, issue 1, pages 50-64

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

Published in Atoll Research Bulletin, in 1970, in volume 136, pages 7-26

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

Published in Atoll Research Bulletin, in 1970, in volume 136, pages 187-191

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

Published in Palaeontology, in 1986, in volume 29, issue 2, pages 269-291

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

Published in Madroño, in 1933, in volume 2, issue 13, pages 110-112

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

Published in Novon, in 2000, in volume 10, pages 407-410

Created: 2011-01-28, modified: 2016-02-16

Published in Phytologia, in 1991, in volume 71, pages 362-378

Created: 2011-01-26, modified: 2011-06-21

Published in Novon, in 1991, in volume 1, pages 119-124

Created: 2011-01-28, modified: 2016-02-16

Published in The Auk, in 1899, in volume 16, pages 364-365

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

Published in The Auk, in 1890, in volume 7, pages 286

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