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

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

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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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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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

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

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

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

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

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

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

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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 The Auk, in 1920, in volume 37, pages 610-611

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

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 1907, in volume 20, pages 142-143

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

Published in Nautilis, in 1909, in volume 23, pages 15-16

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Published in Nautilis, in 1896, in volume 10, pages 73-75

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

Published in Nautilis, in 1909, in volume 23, pages 68-69

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Published in Nautilis, in 1914, in volume 28, pages 58-59

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Published in Nautilis, in 1921, in volume 35, pages 49-50

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Published in Nautilis, in 1925, in volume 39, pages 68-69

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Published in Rhodora, in 1902, in volume 4, issue 39, pages 55-57

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

Published in Rhodora, in 1911, in volume 13, issue 151, pages 168-171

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Published in Rhodora, in 1936, in volume 38, issue 447, pages 99-100

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Published in Rhodora, in 1937, in volume 39, issue 460, pages 101-105

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Published in Emu, in 1922, in volume 22, pages 66

Created: 2022-12-02, modified: 2022-12-02