Published in Proceedings of The Biological Society of Washington, in 1951, in volume 64, pages 65-72

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Published in Proceedings of The Biological Society of Washington, in 1947, in volume 60, pages 149-163

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 39-54

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

Published in Proceedings of The Biological Society of Washington, in 1948, in volume 61, pages 171-174

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

Published in Entomologist's Record and Journal of Variation, in 1977, in volume 89, issue 11, pages 299-304

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

Published in Proceedings of The Biological Society of Washington, in 1958, in volume 71, pages 119-124

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Published in Proceedings of The Biological Society of Washington, in 1955, in volume 68, pages 47-58

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Published in Proceedings of The Biological Society of Washington, in 1955, in volume 68, pages 113-123

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Published in Proceedings of The Biological Society of Washington, in 1960, in volume 73, pages 1-3

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Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 3-6

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

Published in Proceedings of The Biological Society of Washington, in 1961, in volume 74, pages 245-247

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

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 89-105

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

Published in Proceedings of The Biological Society of Washington, in 1957, in volume 70, pages 119-127

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

Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 157-165

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

Published in Proceedings of The Biological Society of Washington, in 1959, in volume 72, pages 121-126

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

Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 127-134

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

Published in Proceedings of The Biological Society of Washington, in 1962, in volume 75, pages 199-203

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

Published in Rhodora, in 1913, in volume 15, issue 180, pages 225

Created: 2016-07-19, modified: 2016-07-26

Published in Jour Washington Acad Sci, in 1949, in volume 39, pages 377-378

Created: 2014-01-30, modified: 2014-01-30

Published in Rhodora, in 1903, in volume 5, issue 56, pages 196-197

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

Published in Rhodora, in 1919, in volume 21, issue 251, pages 208

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

Published in Rhodora, in 1914, in volume 16, issue 185, pages 96

Created: 2016-07-19, modified: 2016-07-26

Published in Proceedings of The Biological Society of Washington, in 1944, in volume 57, pages 11-13

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

Published in Proceedings of The Biological Society of Washington, in 1956, in volume 69, pages 1-10

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

Published in Proceedings of The Biological Society of Washington, in 1946, in volume 59, pages 63-66

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

Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 135-136

Created: 2011-07-31, modified: 2015-01-19

Published in American Fern Journal, in 1915, in volume 5, pages 113-118

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

Published in The Wilson Bulletin, in 1914, in volume 26, issue 2, pages 86-101

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

Published in Transactions of The American Microscopical Society, in 1897, in volume 18, pages 282-286

Created: 2013-03-11, modified: 2013-03-11

Published in Quarterly journal of microscopical science, in 1916, in volume 62, issue 245, pages 95-114

Created: 2016-09-21, modified: 2016-09-21

Published in Zoologica, in 1968, in volume 53, issue 6, pages 75-84

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

Published in The Wilson Bulletin, in 1912, in volume 24, issue 3, pages 117-125

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

Published in Brimleyana, in 1995, in volume 22, pages 31-45

Created: 2017-04-21, modified: 2017-04-21

Published in Proceedings of The Zoological Society of London, in 1923, in volume 1923, pages 41-58

Created: 2012-09-30, modified: 2012-09-30

Published in Memoirs of the New York Botanical Garden, in 1957, in volume 9, issue 3, pages 477-484

Created: 2017-10-31, modified: 2017-10-31

Published in Quarterly journal of microscopical science, in 1917, in volume 62, issue 247, pages 303-406

Created: 2016-09-21, modified: 2016-09-21

Published in Nautilis, in 1902, in volume 16, pages 10-12

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

Published in Transactions of The American Microscopical Society, in 1896, in volume 17, pages 185-238

Created: 2013-03-11, modified: 2013-03-11

Published in Nautilis, in 1920, in volume 33, pages 136-141

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

Published in Bulletin du Muséum national d'histoire naturelle, in 1912, in volume 18, issue 1, pages 10-11

Created: 2021-12-31, modified: 2021-12-31

Published in Canadian Entomologist, in 1882, in volume 14, pages 48-49

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

Published in Nautilis, in 1899, in volume 13, pages 54-55

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

Published in Zeitschrift für Säugetierkunde, in 1966, in volume 31, pages 482-483

Created: 2016-08-03, modified: 2016-08-03

Published in Botanical Gazette, in 1915, in volume 60, issue 4, pages 324-325

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

Published in Palaeontology, in 1985, in volume 28, issue 4, pages 777-782

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

Published in Aust. Zool., in 1930, in volume 6, pages 124-134

Created: 2012-07-04, modified: 2022-12-01

Published in Can. Ent, in 1909, in volume 41, pages 101-102

Created: 2011-06-04, modified: 2011-06-21

Published in Nautilis, in 1929, in volume 42, pages 129-130

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

Published in Nautilis, in 1929, in volume 43, pages 63-65

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

Published in Nautilis, in 1900, in volume 14, pages 63-64

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