Published in Biol Bull, in 1948, in volume 94, pages 16-24

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Published in Biol Bull, in 1949, in volume 96, pages 70-73

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Published in Botanical Gazette, in 1895, in volume 20, issue 2, pages 81

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Published in The Auk, in 1892, in volume 9, pages 280-281

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Published in The Auk, in 1891, in volume 8, pages 32-37

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Published in Rhodora, in 1902, in volume 4, issue 48, pages 245-246

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Published in Rhodora, in 1925, in volume 27, issue 320, pages 139-142

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Published in Botanical Gazette, in 1897, in volume 24, issue 4, pages 236-291

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Published in Botanical Gazette, in 1894, in volume 19, issue 10, pages 409-413

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Published in Raptor Research, in 1979, in volume 13, issue 2, pages 33-36

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Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 308

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Published in Botanical Gazette, in 1896, in volume 21, issue 3, pages 159-160

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Published in The Auk, in 1918, in volume 35, pages 359-360

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Published in Journal of Raptor Research, in 1990, in volume 24, issue 3, pages 59-63

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Published in The Auk, in 1917, in volume 34, pages 456-457

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Published in The Auk, in 1920, in volume 37, pages 103-104

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Published in Rhodora, in 1904, in volume 6, issue 71, pages 228

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Published in Contributions in Science, in 1964, in volume 84, pages 1-50

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Published in Proceedings of The Biological Society of Washington, in 1988, in volume 101, pages 794-808

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Published in The Auk, in 1914, in volume 31, pages 212-235

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Published in Rhodora, in 1902, in volume 4, issue 47, pages 217

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Published in Veliger, in 1961, in volume 4, pages 51

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Published in Proceedings of The Biological Society of Washington, in 1989, in volume 102, pages 738-741

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Published in The Wilson Bulletin, in 1993, in volume 105, issue 3, pages 497-503

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Published in The Wilson Bulletin, in 1929, in volume 41, issue 1, pages 3-18

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Published in The Wilson Bulletin, in 1930, in volume 42, issue 3, pages 163-183

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Published in Proceedings of The Royal Society of Victoria, in 1930, in volume 42, issue 2, pages 85-91

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Published in Contributions in Science, in 1967, in volume 130, pages 1-34

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Published in Proceedings of The Biological Society of Washington, in 1977, in volume 90, pages 116-131

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Published in Virginia Journal of Science, in 1974, in volume 25, issue 1, pages 5-19

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Published in Raptor Research, in 1975, in volume 9, issue 1/2, pages 18-20

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Published in Raptor Research, in 1986, in volume 20, issue 1, pages 39-41

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Published in The Auk, in 1920, in volume 37, pages 453-454

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Published in Victorian Naturalist, in 2008, in volume 125, issue 2, pages 58-59

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Published in Arachnologische Mitteilungen, in 1996, in volume 12, pages 1-45

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Published in Rhodora, in 1943, in volume 45, issue 534, pages 217-220

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Published in Rhodora, in 1970, in volume 72, issue 789, pages 126-129

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Published in Torreya, in 1929, in volume 29, issue 1, pages 9-12

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Published in Torreya, in 1929, in volume 29, issue 3, pages 53-58

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Published in Torreya, in 1930, in volume 30, issue 2, pages 40-45

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Published in The Auk, in 1913, in volume 30, pages 276-277

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Published in Forktail, in 2013, in volume 29, pages 31-36

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Published in The Wilson Bulletin, in 1993, in volume 105, issue 3, pages 490-496

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Published in Biol Bull, in 1968, in volume 135, pages 105-110

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Published in Biol Bull, in 1971, in volume 140, pages 353-368

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Published in Entomological News, in 1944, in volume 55, pages 64-66

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Published in Rhodora, in 1942, in volume 44, issue 517, pages 20

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Published in The Auk, in 1902, in volume 19, pages 420

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Published in PHYTOLOGIA, in 1967, in volume 15, issue 3, pages 162

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Published in Rhodora, in 1902, in volume 4, issue 45, pages 188

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