Published in Biol Bull, in 1957, in volume 112, pages 241-248

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

Published in Entomologist's Record and Journal of Variation, in 1997, in volume 109, issue 11-12, pages 265-280

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

Published in Biol Bull, in 1956, in volume 110, pages 344-351

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

Published in Madroño, in 1995, in volume 42, issue 2, pages 123-126

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

Published in Palaeontology, in 1990, in volume 33, issue 3, pages 613-622

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

Published in Rhodora, in 1970, in volume 72, issue 789, pages 72-80

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

Published in Rhodora, in 1966, in volume 68, issue 776, pages 518-519

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

Published in Journal of The Royal Society of Western Australia, in 2011, in volume 94, issue 2, pages 377-391

Created: 2020-06-15, modified: 2020-06-15

Published in Journal of the Arnold Arboretum, in 1982, in volume 63, pages 327-336

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

Published in Journal of the Arnold Arboretum, in 1982, in volume 63, pages 375-386

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

Published in Journal of the Arnold Arboretum, in 1982, in volume 63, pages 357-373

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

Published in Rhodora, in 1963, in volume 65, issue 762, pages 137-145

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

Published in Phytologia, in 1973, in volume 26, pages 57-66

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

Published in Annals of the Missouri Botanical Garden, in 1990, in volume 77, pages 605

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

Published in Bonner Zoologische Beiträge, in 1978, in volume 29, pages 5-17

Created: 2014-05-17, modified: 2014-05-17

Published in Proceedings of The Royal Society of Victoria, in 1922, in volume 34, issue 2, pages 196-206

Created: 2020-07-02, modified: 2020-07-02

Published in Journal of the Arnold Arboretum, in 1986, in volume 67, pages 143-185

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

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 383-424

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

Published in Phytologia, in 1971, in volume 22, pages 97-105

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

Published in Journal of the Arnold Arboretum, in 1985, in volume 66, pages 1-37

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

Published in Phytologia, in 1972, in volume 24, pages 407-418

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

Published in Journal of the Arnold Arboretum, in 1987, in volume 68, pages 137-183

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

Published in Journal of the Arnold Arboretum, in 1984, in volume 65, pages 5-55

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

Published in Contributions from the University of Michigan Herbarium, in 1990, in volume 17, pages 307-312

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

Published in Pacific Science, in 1967, in volume 21, issue 3, pages 404-413

Created: 2017-09-17, modified: 2017-09-17

Published in Transactions of The Royal Entomological Society of London, in 1909, in volume 56, pages 489-546

Created: 2010-06-23, modified: 2012-05-25

Published in Rhodora, in 1968, in volume 70, issue 783, pages 439-441

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

Published in Torreya, in 1922, in volume 22, issue 4, pages 61-63

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

Published in Contributions from the University of Michigan Herbarium, in 1975, in volume 11, issue 2, pages 57-63

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

Published in Proceedings of The Entomological Society of Washington, in 1978, in volume 80, pages 508-513

Created: 2011-06-10, modified: 2011-06-21

Published in The Wilson Bulletin, in 1966, in volume 78, issue 4, pages 415-433

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

Published in Rhodora, in 1947, in volume 50, issue 590, pages 38-49

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

Published in Nautilis, in 1941, in volume 54, pages 75-77

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

Published in Phytologia, in 1979, in volume 41, issue 7, pages 447-448

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

Published in Madroño, in 1949, in volume 10, issue 4, pages 108-110

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

Published in Mycotaxon, in 2022, in volume 136, issue 4, pages 725-737

Created: 2024-07-29, modified: 2024-07-29

Published in Transactions of The Royal Society of South Australia, in 1974, in volume 98, pages 113-123

Created: 2013-01-14, modified: 2013-01-14

Published in Entomological News, in 1957, in volume 68, pages 85-88

Created: 2010-01-13, modified: 2021-04-05

Published in Rhodora, in 1972, in volume 74, issue 800, pages 495-516

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

Published in Rhodora, in 1998, in volume 100, issue 904, pages 380-441

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

Published in Acta Botánica Mexicana, in 2010, in volume 91, pages 1-7

Created: 2016-05-12, modified: 2017-04-27

Published in Madroño, in 1975, in volume 23, issue 3, pages 153-159

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

Published in The Canadian Entomologist, Ontario, in 1880, in volume 12, pages 148-152

Created: 2011-06-03, modified: 2017-01-06

Published in Journal of The New York Entomological Society, in 1990, in volume 98, issue 1, pages 128-132

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

Published in Journal of Raptor Research, in 2002, in volume 36, issue 2, pages 141-143

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

Published in Gardens' Bulletin, Singapore, in 2014, in volume 66, issue 1, pages 61-65

Created: 2017-03-12, modified: 2017-03-12

Published in Copeia, in 1917, in volume 47, pages 74-76

Created: 2013-03-07, modified: 2013-03-08

Published in Rhodora, in 1964, in volume 66, pages 406-07

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

Published in Sida, Contributions To Botany, in 1979, in volume 8, issue 2, pages 215-216

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

Published in The Auk, in 1917, in volume 34, pages 337

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