Published in Botanical Gazette, in 1892, in volume 17, issue 6, pages 199

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Published in Botanical Gazette, in 1891, in volume 16, issue 6, pages 187

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Published in Botanical Gazette, in 1893, in volume 18, issue 7, pages 275

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Published in Rhodora, in 1905, in volume 7, issue 73, pages 9-12

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Published in Botanical Gazette, in 1895, in volume 20, issue 9, pages 425

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Published in Phytologia, in 1991, in volume 70, issue 6, pages 400-403

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Published in Botanical Gazette, in 1895, in volume 20, issue 11, pages 501

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Published in Botanical Gazette, in 1896, in volume 21, issue 1, pages 34-35

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Published in Rhodora, in 1930, in volume 32, issue 380, pages 162-166

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Published in Biol Bull, in 1944, in volume 87, pages 121-133

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Published in The Auk, in 1918, in volume 35, pages 478-479

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Published in The Auk, in 1918, in volume 35, pages 489

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Published in Palaeontology, in 1974, in volume 17, issue 1, pages 65-70

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Published in Biol Bull, in 1944, in volume 87, pages 107-120

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Published in The Auk, in 1919, in volume 36, pages 566

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Published in The Wilson Bulletin, in 1940, in volume 52, issue 1, pages 32

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Published in Journal of Mammalogy, in 1921, in volume 2, pages 35-41

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Published in The Auk, in 1919, in volume 36, pages 571-572

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Published in Palaeontology, in 1973, in volume 16, issue 4, pages 729-732

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Published in Proceedings of The United States National Museum, in 1888, in volume 11, pages 77-82

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Published in Biol Bull, in 1941, in volume 81, pages 221-234

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Published in Biol Bull, in 1940, in volume 79, pages 255-271

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Published in Journal of Raptor Research, in 1999, in volume 33, issue 2, pages 168-169

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Published in Biol Bull, in 1945, in volume 89, pages 131-143

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Published in Madroño, in 1954, in volume 12, issue 5, pages 160

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Published in The Great Basin Naturalist, in 1983, in volume 43, pages 561-572

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Published in Biol Bull, in 1945, in volume 89, pages 229-241

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Published in Asa Gray correspondence. Senders Br-Bz, in 1856, pages 1

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Published in Rhodora, in 1918, in volume 20, issue 238, pages 180-181

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Published in Botanical Gazette, in 1882, in volume 7, issue 8/9, pages 109-110

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Published in Botanical Gazette, in 1891, in volume 16, issue 7, pages 215-216

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Published in Journal of Mammalogy, in 1921, in volume 2, pages 234-240

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Published in Bulletin of the Torrey Botanical Club, in 1870, in volume 1, pages 5-6

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Published in Rhodora, in 1923, in volume 25, issue 296, pages 117-120

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Published in Rhodora, in 1939, in volume 41, issue 486, pages 197-198

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Published in Botanical Gazette, in 1886, in volume 11, issue 7, pages 194

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Published in Botanical Gazette, in 1896, in volume 22, issue 5, pages 401

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Published in Rhodora, in 1961, in volume 63, issue 749, pages 121-129

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Published in Botanical Gazette, in 1897, in volume 24, issue 2, pages 123-124

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Published in Entomological News, in 1912, in volume 23, pages 43-46

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Published in Entomological News, in 1972, in volume 83, pages 201-202

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Published in Botanical Gazette, in 1889, in volume 14, issue 6, pages 139-145

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Published in Botanical Gazette, in 1895, in volume 20, issue 9, pages 419-422

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Published in Deutsche Entomologische Zeitschrift, in 1914, in volume 1914, issue 6, pages 640-645

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Published in Veliger, in 1971, in volume 14, pages 89-113

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Published in Nautilis, in 1909, in volume 22, pages 103-104

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