Published in Zeitschrift für Säugetierkunde, in 1973, in volume 39, pages 98-102
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Published in Zeitschrift für Säugetierkunde, in 1976, in volume 42, pages 214-221
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Published in The Wilson Bulletin, in 1962, in volume 74, issue 1, pages 89
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Published in The Wilson Bulletin, in 1973, in volume 85, issue 3, pages 323-326
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The Occurrence of Supernumerary Bones in Skulls of North American Brown Bears, Ursus arctos Linnaeus
Published in Zeitschrift für Säugetierkunde, in 1965, in volume 30, pages 30-36
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Published in The Wilson Bulletin, in 1956, in volume 68, issue 3, pages 228-231
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Published in Rhodora, in 1916, in volume 18, issue 210, pages 142-143
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Published in Rhodora, in 1919, in volume 21, issue 244, pages 73-76
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Published in The Wilson Bulletin, in 1965, in volume 77, issue 3, pages 251-256
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Published in Journal of Raptor Research, in 2004, in volume 38, issue 4, pages 381-382
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Published in The Auk, in 1900, in volume 17, pages 63
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Published in Rhodora, in 1920, in volume 22, issue 264, pages 192-193
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Published in Rhodora, in 1932, in volume 34, issue 403, pages 151-152
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Published in Torreya, in 1907, in volume 7, issue 10, pages 198-200
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Published in The Auk, in 1906, in volume 23, pages 337
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Published in The Auk, in 1907, in volume 24, pages 96
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Published in Nautilis, in 1894, in volume 8, pages 75-78
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Published in Rhodora, in 1918, in volume 20, issue 238, pages 173-180
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Published in J. Bombay Nat. Hist. Soc, in 1921, in volume 28, pages 1142
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Published in Occasional Papers Museum of Texas Tech University, in 1986, in volume 100, pages 1-22
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Published in Sida, Contributions To Botany, in 1969, in volume 3, issue 6, pages 449
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Published in The Auk, in 1908, in volume 25, pages 1-9
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Published in Rhodora, in 1921, in volume 23, issue 274, pages 221-223
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Published in The Beagle, in 1992, in volume 9, pages 21-27
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Published in Torreya, in 1914, in volume 14, issue 6, pages 97-101
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Published in Mycotaxon, in 2020, in volume 135, issue 3, pages 579-587
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Published in The Wilson Bulletin, in 1979, in volume 91, issue 1, pages 50-61
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Published in Madroño, in 2009, in volume 56, pages 212
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Published in Rhodora, in 1919, in volume 21, issue 246, pages 105-108
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Published in Rhodora, in 1921, in volume 23, issue 272, pages 198-199
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Published in Smithsonian Miscellaneous Collections, in 1932, in volume 87, issue 2, pages 1-11
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Published in Torreya, in 1902, in volume 2, issue 4, pages 49-53
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Published in Torreya, in 1930, in volume 30, issue 6, pages 153-158
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Published in Torreya, in 1933, in volume 33, issue 3, pages 63-64
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Published in Nautilis, in 1927, in volume 40, pages 91-93
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Published in Madroño, in 2020, in volume 67, issue 1, pages 3-4
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Published in The Auk, in 1909, in volume 26, pages 435-436
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Published in Rhodora, in 1961, in volume 63, issue 746, pages 55-57
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Published in Pan-Pacific Entomologist, in 1950, in volume 26, pages 93-94
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Published in Psyche: A Journal of Entomology, in 1928, in volume 35, issue 1, pages 61
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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 The Auk, in 1899, in volume 16, pages 190-193
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Published in The Auk, in 1895, in volume 12, pages 390
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Published in The Auk, in 1918, in volume 35, pages 222-223
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