Published in Journal of The Botanical Research Institute of Texas, in 2014, in volume 8, issue 1, pages 1-7

Created: 2019-01-27, modified: 2019-01-27

Published in Phytologia, in 1975, in volume 32, pages 214-217

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

Published in Journal of The Botanical Research Institute of Texas, in 2009, in volume 3, issue 2, pages 503-510

Created: 2015-12-01, modified: 2015-12-01

Published in Madroño, in 1970, in volume 20, issue 7, pages 354-359

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

Published in Rhodora, in 1979, in volume 81, issue 825, pages 141-143

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

Published in Madroño, in 1969, in volume 20, issue 1, pages 30

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

Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 36-75

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

Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 1, pages 9-15

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

Published in Veliger, in 1975, in volume 17, pages 296-298

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

Published in Revue Suisse De Zoologie, in 1966, in volume 73, pages 339-356

Created: 2012-11-18, modified: 2023-02-16

Published in Veliger, in 1974, in volume 17, pages 19-22

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

Published in Biol Bull, in 1967, in volume 133, pages 255-269

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

Published in The Wilson Journal of Ornithology, in 2007, in volume 119, issue 1, pages 128-129

Created: 2017-07-16, modified: 2017-07-16

in 1889, pages 1-3

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

Published in Madroño, in 1948, in volume 9, issue 6, pages 193-199

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

Published in Records of The Auckland Institute And Museum, in 1938, in volume 2, pages 171-175

Created: 2023-06-12, modified: 2023-06-12

Published in Alytes, in 1996, in volume 14, issue 3, pages 122-126

Created: 2024-05-03, modified: 2024-05-03

Published in Madroño, in 1996, in volume 43, issue 1, pages 97-98

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

in 1889, pages 1-2

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

Published in American Fern Journal, in 1978, in volume 68, pages 41-44

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

Published in Palaeontology, in 1994, in volume 37, issue 2, pages 409-423

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

Published in Journal of the Arnold Arboretum, in 1969, in volume 50, pages 76-79

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

Published in Biol Bull, in 1969, in volume 136, pages 130-139

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

Published in Biol Bull, in 1976, in volume 151, pages 96-107

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

Published in Gulf Research Reports, in 1985, in volume 8, issue 1, pages 35-41

Created: 2017-01-30, modified: 2017-01-30

Published in Madroño, in 1972, in volume 21, issue 5, pages 299-304

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

Published in Palaeontology, in 1985, in volume 28, issue 3, pages 527-543

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

Published in Bulletin, Southern California Academy of Sciences, in 2010, in volume 109, issue 1, pages 15-17

Created: 2020-03-04, modified: 2020-03-04

Published in Bull. Southern California Acad. Sci., in 2001, in volume 100, issue 2, pages 109-116

Created: 2012-11-07, modified: 2012-11-07

Published in Annals of the Missouri Botanical Garden, in 1983, in volume 70, pages 128-136

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

Published in Journal of Arachnology, in 1996, in volume 24, issue 3, pages 135-140

Created: 2017-03-19, modified: 2017-03-19

Published in American Fern Journal, in 1995, in volume 85, pages 43-46

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

Published in Botanical Museum Leaflets, Harvard University, in 1969, in volume 22, pages 241-252

Created: 2016-02-07, modified: 2016-07-26

Published in Bulletin, Southern California Academy of Sciences, in 2010, in volume 109, issue 3, pages 153-156

Created: 2020-03-04, modified: 2020-03-04

Published in Bulletin, Southern California Academy of Sciences, in 2011, in volume 110, issue 3, pages 189-192

Created: 2020-03-04, modified: 2020-03-04

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1865, pages 1

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

Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1865, pages 1

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

Published in Journal of Arachnology, in 1995, in volume 23, issue 3, pages 71-74

Created: 2017-03-19, modified: 2017-03-19

Published in Bull. Southern California Acad. Sci., in 1999, in volume 98, issue 1, pages 39-44

Created: 2013-02-11, modified: 2013-02-11

Published in The Great Basin Naturalist, in 1999, in volume 59, issue 2, pages 198-200

Created: 2017-11-16, modified: 2017-11-16

Published in Memoirs of the Queensland Museum, in 2013, in volume 56, issue 2, pages 621-624

Created: 2017-12-10, modified: 2017-12-10

Published in Biol Bull, in 1983, in volume 165, pages 119-138

Created: 2010-01-07, modified: 2011-06-21

Published in The Great Basin Naturalist, in 1995, in volume 55, issue 1, pages 89-91

Created: 2017-11-16, modified: 2017-11-16

Published in Journal of Arachnology, in 1996, in volume 24, issue 3, pages 39-42

Created: 2017-03-19, modified: 2017-03-19

Published in Journal of Arachnology, in 1995, in volume 23, issue 3, pages 44-45

Created: 2017-03-19, modified: 2017-03-19

Published in The Great Basin Naturalist, in 1990, in volume 50, issue 3, pages 243-248

Created: 2017-11-16, modified: 2017-11-16

Published in Madroño, in 2013, in volume 60, pages 118-125

Created: 2019-04-08, modified: 2019-04-08

Published in The Wilson Bulletin, in 1897, in volume 9, issue 4, pages 63-64

Created: 2016-11-27, modified: 2016-11-27

Published in The Wilson Bulletin, in 1898, in volume 10, issue 4, pages 42-43

Created: 2016-11-27, modified: 2016-11-27

Published in Madroño, in 1986, in volume 33, issue 3, pages 233

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