Published in The Wilson Bulletin, in 1952, in volume 64, issue 4, pages 242

Created: 2016-12-19, modified: 2016-12-19

Published in Botanical Museum Leaflets, Harvard University, in 1983, in volume 29, issue 2, pages 139-149

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

Published in Botanical Museum Leaflets, Harvard University, in 1983, in volume 29, issue 4, pages 367-386

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

Published in Botanical Museum Leaflets, Harvard University, in 1983, in volume 29, issue 3, pages 291-295

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

Published in Botanical Gazette, in 1920, in volume 70, issue 3, pages 211-220

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

Published in Botanical Museum Leaflets, Harvard University, in 1983, in volume 29, issue 3, pages 159-217

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

Published in Torreya, in 1906, in volume 6, issue 8, pages 157-165

Created: 2022-12-15, modified: 2022-12-15

Published in Contributions in Science, in 1974, in volume 258, pages 1-36

Created: 2017-07-18, modified: 2023-02-16

Published in Madroño, in 1933, in volume 2, issue 12, pages 97-100

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

Published in Contributions in Science, in 1968, in volume 147, pages 1-9

Created: 2017-07-18, modified: 2023-02-16

Published in Palaeontology, in 1969, in volume 12, issue 3, pages 351-365

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

Published in Biol Bull, in 1984, in volume 167, pages 186-199

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

Published in American Fern Journal, in 1970, in volume 60, pages 84-86

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

in 1953, pages 1-555

Created: 2016-09-30, modified: 2023-02-16

Published in Biol Bull, in 1977, in volume 152, pages 337-350

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

Published in Rhodora, in 2001, in volume 103, issue 915, pages 263-292

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

Published in Great Basin Naturalist, in 1974, in volume 34, pages 121-134

Created: 2013-03-14, modified: 2013-03-14

Published in Victorian Naturalist, in 2007, in volume 124, issue 1, pages 45-46

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

Published in Madroño, in 2008, in volume 55, issue 1, pages 89-90

Created: 2025-01-13, modified: 2025-01-13

Published in Mycotaxon, in 1979, in volume 8, issue 1, pages 302-306

Created: 2025-04-24, modified: 2025-04-24

Published in The Wilson Bulletin, in 1991, in volume 103, issue 4, pages 552-558

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

Published in The Wilson Bulletin, in 1927, in volume 39, issue 2, pages 91-105

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

Published in Madroño, in 1941, in volume 6, issue 4, pages 142-143

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

Published in Northern Territory Naturalist, in 1979, in volume 2, pages 7-13

Created: 2020-04-02, modified: 2020-04-02

Published in Northern Territory Naturalist, in 1978, in volume 1, pages 13-14

Created: 2020-04-02, modified: 2020-04-02

Published in Palaeontology, in 1966, in volume 9, issue 4, pages 599-628

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

Published in Madroño, in 1983, in volume 30, issue 1, pages 66

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

Published in Asa Gray correspondence. Senders Ca-Cl, in 1891, pages 1

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

Published in Proc Linn Soc New South Wales, in 1886, in volume 1, pages 4-7

Created: 2010-01-21, modified: 2011-10-03

Published in Records of the Australian Museum, in 1890, in volume 1, pages 8-9

Created: 2010-10-22, modified: 2017-01-06

Published in Journal of The New York Entomological Society, in 1927, in volume 35, issue 1, pages 1-21

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

Published in Banisteria, in 2018, in volume 51, pages 3-11

Created: 2020-06-14, modified: 2020-06-14

Published in The Wilson Bulletin, in 1976, in volume 88, issue 3, pages 421-426

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

Published in Madroño, in 1976, in volume 23, issue 6, pages 310-320

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

Published in American Fern Journal, in 1991, in volume 81, pages 128-133

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

Published in Memoirs of the Queensland Museum, in 1977, in volume 18, issue 1, pages 1-15

Created: 2015-10-25, modified: 2015-10-25

Published in Journal of The New York Entomological Society, in 1950, in volume 58, issue 1, pages 55-59

Created: 2016-06-13, modified: 2016-06-13

Published in Palaeontology, in 1972, in volume 15, issue 2, pages 197-225

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

Published in Ibis, in 1922, in volume 4, issue 3, pages 471-474

Created: 2024-03-14, modified: 2024-03-14

Published in Bulletin of The Natural History Museum Zoology Series, in 2001, in volume 67, pages 85-107

Created: 2012-12-23, modified: 2012-12-23

Published in Transactions of the Kentucky Academy of Science, in 1977, in volume 38, issue 1-2, pages 26-37

Created: 2012-07-25, modified: 2012-07-25

Published in Malacologia, in 2006, in volume 48, issue 1-2, pages 265-282

Created: 2024-05-09, modified: 2024-05-09

Published in Asa Gray correspondence. Senders Ca-Cl, pages 1

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

Published in Memoirs of the Queensland Museum, in 1976, in volume 17, issue 3, pages 379-398

Created: 2015-11-01, modified: 2015-11-01

Published in Memoirs of the Queensland Museum, in 1986, in volume 24, pages 129-149

Created: 2020-07-07, modified: 2020-07-07

Published in The Great Basin Naturalist, in 1995, in volume 55, issue 2, pages 158-163

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

Published in Madroño, in 1997, in volume 44, issue 1, pages 59-73

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

Published in Phytologia, in 1971, in volume 22, issue 2, pages 83-84

Created: 2017-02-22, modified: 2017-02-22

Published in Botanical Gazette, in 1888, in volume 13, issue 2, pages 40

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

Published in Botanical Gazette, in 1911, in volume 52, issue 4, pages 328

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