Published in Botanical Gazette, in 1918, in volume 65, issue 3, pages 201-226
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Published in Torreya, in 1916, in volume 16, issue 6, pages 146-148
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Published in Botanical Gazette, in 1917, in volume 63, issue 4, pages 282-296
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Published in The Auk, in 1919, in volume 36, pages 600-601
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Published in Breviora, in 1973, in volume 402, pages 1-13
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Published in The Wilson Bulletin, in 1934, in volume 46, issue 1, pages 19-22
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Published in The Wilson Bulletin, in 1935, in volume 47, issue 1, pages 43-44
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Published in The Auk, in 1906, in volume 23, pages 474-475
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Published in Madroño, in 1951, in volume 11, issue 1, pages 22-24
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Published in Madroño, in 1973, in volume 22, issue 1, pages 31
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Published in Journal of Ethnobiology, in 2003, in volume 23, issue 1, pages 101-123
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Published in Asa Gray correspondence. Senders E, 1838-1898 (inclusive), in 1889, pages 1
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Published in Brimleyana, in 1986, in volume 12, pages 123-146
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Published in Rhodora, in 1941, in volume 43, issue 512, pages 344-348
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Published in Asa Gray correspondence. Senders Be-Bo, in 1874, pages 1
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Published in Madroño, in 1941, in volume 6, issue 1, pages 13-15
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Published in Torreya, in 1928, in volume 28, issue 3, pages 53-57
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Published in Proceedings of The Biological Society of Washington, in 1987, in volume 100, issue 1, pages 44-74
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Published in The Wilson Bulletin, in 1979, in volume 91, issue 2, pages 177-186
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Published in The Wilson Bulletin, in 1919, in volume 31, issue 3, pages 87-90
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Published in Victorian Naturalist, in 2010, in volume 127, issue 5, pages 216-217
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Published in Victorian Naturalist, in 2011, in volume 128, issue 6, pages 280
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Published in Zoologica New York, in 1921, in volume 3, pages 137-168
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Published in American Fern Journal, in 1962, in volume 52, pages 132-133
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Published in American Fern Journal, in 1970, in volume 60, pages 119-128
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Published in Palaeontology, in 1971, in volume 14, issue 2, pages 266-293
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Published in Torreya, in 1932, in volume 32, issue 6, pages 147-153
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Published in The Wilson Bulletin, in 1979, in volume 91, issue 4, pages 632-634
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Published in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 122-130
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Published in Asa Gray correspondence. Senders Ha, 1835-1895 (inclusive), in 1891, pages 1
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Published in Victorian Naturalist, in 2013, in volume 130, issue 3, pages 145-148
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Published in Phytologia, in 1971, in volume 21, issue 3, pages 165-195
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Published in Rhodora, in 1957, in volume 59, issue 698, pages 43-44
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Published in American Fern Journal, in 1964, in volume 54, pages 71-73
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Published in Psyche: A Journal of Entomology, in 1935, in volume 42, issue 1, pages 68-72
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Published in The Wilson Bulletin, in 1912, in volume 24, issue 4, pages 197
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Published in Palaeontology, in 1972, in volume 15, issue 3, pages 504-518
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Published in Phytologia, in 1971, in volume 22, pages 71-82
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Published in Phytologia, in 1935, in volume 1, pages 145-150
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Published in Phytologia, in 1935, in volume 1, pages 151-153
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Published in Journal of The Entomological Society of British Columbia, in 2007, in volume 104, pages 85-86
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Published in The Auk, in 1918, in volume 35, pages 95
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Published in Veliger, in 1960, in volume 3, pages 52-53
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Published in Madroño, in 1938, in volume 4, issue 6, pages 187-188
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Published in Bulletin of The Museum of Comparative Zoology, in 1976, in volume 147, pages 435-463
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Published in Proceedings of The Biological Society of Washington, in 1997, in volume 110, pages 272-279
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Published in Journal of Raptor Research, in 1999, in volume 33, issue 4, pages 305-312
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Published in Rhodora, in 1968, in volume 70, issue 782, pages 304-306
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1941, in volume 43, issue 510, pages 216-219
Created: 2014-06-16, modified: 2016-07-26
Published in American Malacological Bulletin, in 1992, in volume 9, issue 2, pages 107-116
Created: 2014-09-22, modified: 2014-09-22