Published in Biol Bull, in 1940, in volume 79, pages 215-229

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

Published in Biol Bull, in 1947, in volume 92, pages 217-224

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

Published in Biol Bull, in 1941, in volume 80, pages 1-17

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

Published in The American Entomologist, in 1880, in volume 3, pages 22-23

Created: 2011-06-03, modified: 2011-06-21

Published in Breviora, in 1960, in volume 131, pages 1-3

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

Published in Breviora, in 1958, in volume 86, pages 1-7

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

Published in The Auk, in 1912, in volume 29, pages 533-534

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

Published in American Fern Journal, in 1968, in volume 58, pages 34-37

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

Published in Annals And Magazine of Natural History, in 1887, in volume 19, pages 465-466

Created: 2011-09-29, modified: 2011-09-29

Published in The Auk, in 1914, in volume 31, pages 115-116

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

Published in The Auk, in 1919, in volume 36, pages 238-242

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

Published in Western Australian Naturalist, in 1948, in volume 1, issue 7, pages 136-138

Created: 2021-04-04, modified: 2021-04-04

Published in Botanical Gazette, in 1907, in volume 44, issue 1, pages 64-66

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

Published in Annals of the Carnegie Museum, in 1968, in volume 39, pages 273-305

Created: 2017-10-22, modified: 2017-10-22

Published in Rhodora, in 1954, in volume 56, issue 670, pages 205-212

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

Published in Annals of the Missouri Botanical Garden, in 1941, in volume 28, pages 249-269

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

Published in Annals of the Missouri Botanical Garden, in 1949, in volume 36, pages 355-404

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

Published in Bulletin of The Museum of Comparative Zoology, in 1963, in volume 128, pages 483-501

Created: 2009-12-23, modified: 2021-04-05

Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 4, pages 2045-2050

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

Published in The Auk, in 1913, in volume 30, pages 269

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

Published in Northern Territory Naturalist, in 1993, in volume 14, pages 30-32

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

Published in Annals of the Missouri Botanical Garden, in 1942, in volume 29, pages 69-88

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

Published in Breviora, in 1961, in volume 146, pages 1-7

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

Published in Western Australian Naturalist, in 1947, in volume 1, issue 2, pages 45-46

Created: 2021-04-04, modified: 2021-04-04

Published in The Wilson Bulletin, in 1919, in volume 31, issue 1, pages 20-23

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

Published in Entomologist's Record and Journal of Variation, in 1975, in volume 87, issue 10, pages 268

Created: 2016-09-01, modified: 2016-09-01

Published in Rhodora, in 1946, in volume 48, issue 573, pages 263-264

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

Published in Sida, Contributions To Botany, in 2006, in volume 22, issue 1, pages 277-304

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

Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 114-115

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

Published in Sida, Contributions To Botany, in 1999, in volume 18, issue 3, pages 647-660

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

Published in Journal of The Arnold Arboretum, in 1934, in volume 15, issue 1, pages 43-49

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

Published in Scopus, in 1978, in volume 2, pages 23

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

Published in Palaeontology, in 1972, in volume 15, issue 2, pages 238-266

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

Published in Forktail, in 1993, in volume 8, pages 155-156

Created: 2019-05-12, modified: 2019-05-12

Published in Annals of the Carnegie Museum, in 1965, in volume 38, pages 1-48

Created: 2017-10-22, modified: 2017-10-22

Published in Annals of the Carnegie Museum, in 1961, in volume 36, pages 69-76

Created: 2017-10-22, modified: 2017-10-22

Published in Rhodora, in 1962, in volume 64, issue 760, pages 358-359

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

Published in Rhodora, in 1933, in volume 35, issue 412, pages 118-119

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

Published in Entomologische Zeitung Stettin, in 1878, in volume 39, pages 475-485

Created: 2016-11-22, modified: 2016-11-22

Published in Entomologische Zeitung Stettin, in 1883, in volume 44, pages 370-372

Created: 2016-11-22, modified: 2016-11-22

Published in Postilla, in 1961, in volume 48, pages 1-20

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

Published in The Auk, in 1912, in volume 29, pages 295-306

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

Published in Bull Brit Ornithol Club, in 1960, in volume 80, pages 3-6

Created: 2012-12-03, modified: 2012-12-03

Published in Mitteilungen der Bayerischen Staatssammlung fuer Palaeontologie und Historische Geologie, in 1966, in volume 6, pages 51-63

Created: 2015-05-20, modified: 2015-05-20

Published in Western Australian Naturalist, in 2006, in volume 25, issue 3, pages 187-190

Created: 2020-05-19, modified: 2020-05-19

Published in Entomologist's Record and Journal of Variation, in 1976, in volume 88, issue 12, pages 314

Created: 2016-09-01, modified: 2016-09-01

Published in Great Basin Naturalist Memoirs, in 1986, in volume 8, pages 145-149

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

Published in The Auk, in 1886, in volume 3, pages 60-73

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

Published in The Auk, in 1886, in volume 3, pages 289-307

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

Published in Rhodora, in 1942, in volume 44, issue 528, pages 453-456

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