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

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

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

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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 1947, in volume 60, pages 149-163

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

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

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

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Published in Mycotaxon, in 1995, in volume 55, pages 215-221

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

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

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

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

Published in Mycotaxon, in 1994, in volume 50, pages 61-72

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Published in Mycotaxon, in 1995, in volume 54, pages 67-74

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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 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 Mycotaxon, in 1995, in volume 55, pages 203-213

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Published in Mycotaxon, in 1995, in volume 54, pages 37-47

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

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

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

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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 Mycotaxon, in 1996, in volume 57, pages 187-194

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

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

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

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

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

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Published in Rhodora, in 1913, in volume 15, pages 45-58

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

Published in Biol Bull, in 1956, in volume 111, pages 328-335

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Published in Biol Bull, in 1998, in volume 194, pages 116-119

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Published in Veliger, in 1975, in volume 17, pages 414

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Published in Novon, in 1992, in volume 2, pages 426-432

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Published in Australian Zoologist, in 1914, in volume 1, pages 27-28

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Published in Botanical Gazette, in 1907, in volume 43, issue 2, pages 146

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