Published in Madroño, in 1933, in volume 2, issue 10, pages 81-83

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Published in Torreya, in 1920, in volume 20, issue 6, pages 119-122

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Published in Rhodora, in 1920, in volume 22, issue 264, pages 191-192

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

Published in Rhodora, in 1922, in volume 24, issue 286, pages 208-210

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Published in Torreya, in 1918, in volume 18, issue 8, pages 172-173

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Published in American Fern Journal, in 1919, in volume 9, pages 103-106

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Published in Rhodora, in 1993, in volume 95, issue 882, pages 155-157

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Published in Phytologia, in 1980, in volume 46, issue 2, pages 94

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Published in Rhodora, in 1919, in volume 21, issue 250, pages 188-191

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Published in Phytologia, in 1988, in volume 64, issue 5, pages 399-401

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Published in Proceedings of The Royal Society of Victoria, in 1973, in volume 86, issue 1, pages 19-28

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Published in Journal of Raptor Research, in 1996, in volume 30, issue 1, pages 15-20

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Published in Rhodora, in 1922, in volume 24, issue 280, pages 75-76

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Published in American Fern Journal, in 1919, in volume 9, pages 93-95

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Published in Botanical Gazette, in 1913, in volume 55, issue 5, pages 372-383

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Published in Botanical Gazette, in 1913, in volume 56, issue 6, pages 469-479

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Published in Botanical Gazette, in 1916, in volume 61, issue 1, pages 30-47

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Published in Botanical Gazette, in 1916, in volume 62, issue 2, pages 143-152

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Published in Botanical Gazette, in 1918, in volume 65, issue 1, pages 58-70

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Published in Torreya, in 1918, in volume 18, issue 2, pages 21-35

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Published in Veliger, in 1986, in volume 29, pages 240

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Published in The Auk, in 1905, in volume 22, pages 330-331

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Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 1157-1159

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Published in American Fern Journal, in 1922, in volume 12, pages 125-127

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Published in Botanical Gazette, in 1914, in volume 57, issue 6, pages 530-531

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Published in The Wilson Bulletin, in 1920, in volume 32, issue 1, pages 1-4

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Published in Torreya, in 1918, in volume 18, issue 11, pages 220-226

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Published in Torreya, in 1918, in volume 18, issue 9, pages 191-195

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Published in The Auk, in 1904, in volume 21, pages 403

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Published in The Auk, in 1902, in volume 19, pages 107

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Published in Rhodora, in 1993, in volume 95, issue 883-84, pages 197-213

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

Published in Madroño, in 1985, in volume 32, issue 3, pages 194-195

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Published in The Auk, in 1899, in volume 16, pages 296

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

Published in The Auk, in 1911, in volume 28, pages 501

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Published in Pacific Science, in 1967, in volume 21, issue 3, pages 348-363

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Published in Journal of Arachnology, in 2010, in volume 38, issue 1, pages 139-141

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Published in Compositae Newsletter, in 2005, in volume 42, pages 1-4

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Published in Madroño, in 2014, in volume 61, pages 64-76

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Published in Biol Bull, in 1974, in volume 147, pages 236-246

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Published in Pacific Science, in 1966, in volume 20, issue 4, pages 391-408

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Published in Pan-Pacific Entomologist, in 1969, in volume 45, pages 26-34

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Published in Novon, in 1997, in volume 7, pages 341-345

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Published in Biol Bull, in 1986, in volume 171, pages 208-216

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Published in Madroño, in 1980, in volume 27, issue 4, pages 176-186

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Published in Phytologia, in 2010, in volume 92, issue 2, pages 121-150

Created: 2017-03-08, modified: 2017-03-08

Published in The Auk, in 1912, in volume 29, pages 261

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

Published in Contributions in Science (Los Angeles), in 1989, in volume 404, pages 1-19

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Published in Botanical Gazette, in 1896, in volume 21, issue 5, pages 283-289

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

Published in Madroño, in 2009, in volume 56, pages 127-129

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

Published in The Great Basin Naturalist, in 1986, in volume 46, issue 3, pages 427-440

Created: 2017-11-16, modified: 2017-11-16