Published in Botanical Gazette, in 1891, in volume 16, issue 5, pages 147-148

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

Published in Bull. Brit. Mus. (Nat. Hist.) Zool., in 1959, in volume 6, pages 1-23

Created: 2009-12-23, modified: 2023-02-16

Published in Bulletin of The British Ornithologists' Club, in 1965, in volume 85, pages 9-10

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

Published in Bulletin of The British Ornithologists' Club, in 1982, in volume 102, pages 35-37

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

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 125-126

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

Published in Bulletin of The British Ornithologists' Club, in 1963, in volume 83, pages 153

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

Published in Rhodora, in 1997, in volume 99, issue 897, pages 83-91

Created: 2014-06-16, modified: 2023-02-16

Published in Entomological News, Philadelphia, in 1976, in volume 87, pages 223-228

Created: 2011-05-11, modified: 2011-06-21

Published in Proc. Calif. Acad. Sci. (4), in 1952, in volume 27, pages 393-397

Created: 2009-12-24, modified: 2011-06-21

Published in Bulletin of The British Ornithologists' Club, in 1964, in volume 84, pages 41-45

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

Published in Madroño, in 1975, in volume 23, issue 2, pages 81-87

Created: 2016-02-15, modified: 2023-02-16

Published in Entomological News, Philadelphia, in 1978, in volume 89, pages 231-234

Created: 2011-05-11, modified: 2011-06-21

Published in Proceedings of The American Philosophical Society, in 1904, in volume 43, issue 178, pages 381-392

Created: 2017-01-01, modified: 2023-02-16

Published in Biol Bull, in 1971, in volume 140, pages 389-399

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

Published in Bulletin of The British Ornithologists' Club, in 2008, in volume 128, issue 3, pages 148-149

Created: 2015-08-11, modified: 2015-08-11

Published in Ibis, in 1890, in volume 2, issue 2, pages 150-156

Created: 2024-06-24, modified: 2024-06-24

Published in Veliger, in 2002, in volume 45, pages 45-54

Created: 2013-12-24, modified: 2013-12-24

Published in Rhodora, in 1937, in volume 39, issue 457, pages 22-28

Created: 2016-07-19, modified: 2023-02-16

Published in Bulletin of the British Museum (Natural History). Zoology., in 1968, in volume 17, pages 1-44

Created: 2021-05-18, modified: 2025-12-17

Published in Madroño, in 1988, in volume 35, issue 3, pages 278-280

Created: 2016-02-15, modified: 2023-02-16

Published in Proceedings of the California Academy of Sciences, in 1943, in volume 23, pages 537-554

Created: 2011-06-28, modified: 2021-04-05

Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 584-597

Created: 2017-01-01, modified: 2023-02-16

Published in Proceedings of the California Academy of Sciences, in 1971, in volume 37, pages 567-574

Created: 2011-06-28, modified: 2011-06-28

Published in Veliger, in 1977, in volume 20, pages 155-158

Created: 2013-08-12, modified: 2013-08-12

Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 167-170

Created: 2011-07-31, modified: 2011-07-31

Published in Proceedings of the California Academy of Sciences, in 1939, in volume 23, pages 381-392

Created: 2011-06-28, modified: 2021-04-05

Published in Proceedings of the California Academy of Sciences, in 1972, in volume 39, pages 7-24

Created: 2011-06-28, modified: 2011-06-28

Published in University of Kansas Natural History Museum Miscellaneous Publication, in 1995, in volume 86, pages 1-38

Created: 2016-05-12, modified: 2023-02-16

Published in Proceedings of the California Academy of Sciences, in 1948, in volume 26, pages 147-245

Created: 2011-06-28, modified: 2011-06-28

Published in Proceedings of the California Academy of Sciences, in 1968, in volume 30, pages 381-399

Created: 2011-06-28, modified: 2011-06-28

Published in Madroño, in 1990, in volume 37, issue 4, pages 299-304

Created: 2016-02-15, modified: 2023-02-16

Published in Rhodora, in 1933, in volume 35, issue 419, pages 351-359

Created: 2016-07-19, modified: 2023-02-16

Published in American Fern Journal, in 1985, in volume 75, pages 18

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

Published in Proceedings of The American Philosophical Society, in 1885, in volume 22, issue 120, pages 227-240

Created: 2017-01-01, modified: 2023-02-16

Published in Rhodora, in 1971, in volume 73, issue 796, pages 465-540

Created: 2014-06-16, modified: 2023-02-16

Published in Rhodora, in 1971, in volume 73, issue 795, pages 370-443

Created: 2014-06-16, modified: 2023-02-16

Published in Rhodora, in 1971, in volume 73, issue 794, pages 161-237

Created: 2014-06-16, modified: 2023-02-16

Published in Rhodora, in 1971, in volume 73, issue 793, pages 72-159

Created: 2014-06-16, modified: 2023-02-16

Published in Bothalia, in 1990, in volume 20, issue 2, pages 208

Created: 2025-10-05, modified: 2025-10-05

Published in Madroño, in 1964, in volume 17, issue 5, pages 145-152

Created: 2016-02-15, modified: 2023-02-16

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 Biol Bull, in 1912, in volume 22, pages 205-218

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

Published in Moscosoa, in 1989, in volume 5, pages 276-291

Created: 2015-04-21, modified: 2015-04-21

in 1859, pages 1-3

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

Published in Nautilis, in 1912, in volume 26, pages 83-84

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

Published in Scopus, in 1987, in volume 9, pages 146-159

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

Published in Proceedings of The American Philosophical Society, in 1863, in volume 9, issue 70, pages 443-449

Created: 2017-01-01, modified: 2023-02-16

Published in Breviora, in 1983, in volume 473, pages 1-35

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

Published in Novon, in 1998, in volume 8, pages 204-206

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