Published in Biol Bull, in 1927, in volume 53, pages 327-342

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Published in Biol Bull, in 2004, in volume 207, pages 141-146

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Published in Great Basin Naturalist Memoirs, in 1986, in volume 8, pages 11-62

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Published in Torreya, in 1903, in volume 3, issue 1, pages 3-4

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Published in Rhodora, in 1913, in volume 15, issue 179, pages 204

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Published in Rhodora, in 1912, in volume 14, issue 166, pages 207

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Published in Asa Gray correspondence. Senders A, in 1837, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1837, pages 1-3

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Published in The Wilson Bulletin, in 1953, in volume 65, issue 1, pages 40

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Published in Rhodora, in 1920, in volume 22, issue 261, pages 156

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Published in Asa Gray correspondence. Senders A, in 1864, pages 1

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Published in Asa Gray correspondence. Senders A, in 1866, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1876, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1877, pages 1-4

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Published in Asa Gray correspondence. Senders A, in 1873, pages 1-2

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Published in Asa Gray correspondence. Senders A, in 1875, pages 1-2

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Published in Rhodora, in 1914, in volume 16, issue 190, pages 183-184

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Published in Madroño, in 1940, in volume 5, issue 8, pages 241-246

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Published in Annals of the Missouri Botanical Garden, in 1927, in volume 14, pages 1-46

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Published in Proceedings of the Entomological Society of Washington, in 1964, in volume 66, pages 101-102

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Published in Veliger, in 1991, in volume 34, issue 4, pages 317-323

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Published in Biol Bull, in 1909, in volume 17, pages 120-160

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Published in American Fern Journal, in 1915, in volume 5, pages 108-113

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Published in Asa Gray correspondence. Senders A, in 1888, pages 1-3

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Published in Asa Gray correspondence. Senders A, in 1889, pages 1

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Published in Biol Bull, in 1969, in volume 136, pages 167-184

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Published in Rhodora, in 1920, in volume 22, issue 260, pages 129-138

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Published in Bulletin du Musée D'histoire Naturelle, in 1906, in volume 12, issue 2, pages 120

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Published in Botanical Gazette, in 1917, in volume 64, issue 2, pages 159-164

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Published in Mycotaxon, in 2023, in volume 137, issue 4, pages 1019-1032

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Published in Veliger, in 1973, in volume 16, pages 121-122

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Published in Rhodora, in 1940, in volume 42, issue 500, pages 280

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Published in Rhodora, in 1913, in volume 15, issue 170, pages 44

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Published in The Wilson Bulletin, in 1966, in volume 78, issue 2, pages 248

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Published in Muelleria, in 1994, in volume 8, issue 2, pages 123-132

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Published in Rhodora, in 1932, in volume 34, issue 397, pages 1-4

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Published in Malacologia, in 1973, in volume 14, pages 235-241

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Published in Annals of the Missouri Botanical Garden, in 1933, in volume 20, pages 23-44

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Published in Bulletin of The African Bird Club, in 2010, in volume 17, issue 2, pages 225-228

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Published in American Fern Journal, in 1931, in volume 21, pages 11-20

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Published in American Fern Journal, in 1931, in volume 21, pages 64-71

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Published in Journal of The New York Entomological Society, in 1930, in volume 38, issue 4, pages 463-468

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Published in Zoologica, in 1955, in volume 40, issue 11, pages 125-132

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Published in Rhodora, in 1994, in volume 96, issue 885, pages 97-101

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Published in Phytologia, in 1980, in volume 45, pages 63-66

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Published in BULL BROOKLYN ENT SOC, in 1961, in volume 56, issue 4, pages 100-102

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Published in Rhodora, in 1934, in volume 36, issue 429, pages 344-346

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Published in Proceedings of The Biological Society of Washington, in 1993, in volume 106, issue 4, pages 752-761

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Published in Annals of The South African Museum, in 1965, in volume 48, pages 189-193

Created: 2012-11-04, modified: 2014-11-28