Published in Journal of Raptor Research, in 1989, in volume 23, issue 4, pages 140-146

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Published in Zoologischer Anzeiger Leipzig, in 1906, in volume 31, pages 72-78

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Published in The Wilson Bulletin, in 1956, in volume 68, issue 3, pages 200-209

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Published in Annals And Magazine of Natural History, in 1892, in volume 9, pages 109-111

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Published in Entomologische Nachrichten, Berlin, in 1891, in volume 17, pages 326-333

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Published in Journal für Ornithologie, in 1891, in volume 39, pages 74-86

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Published in Mittheilungen aus der Zoologischen Station zu Neapel, in 1884, in volume 5, pages 50-101

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Published in Iberus, in 1999, in volume 17, pages 115-121

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Published in The Auk, in 1901, in volume 18, pages 211-212

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Published in The Auk, in 1913, in volume 30, pages 597-598

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Published in Madroño, in 1986, in volume 33, issue 1, pages 83

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Published in The Auk, in 1917, in volume 34, pages 230-231

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Published in The Auk, in 1904, in volume 21, pages 306

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Published in The Auk, in 1886, in volume 3, pages 479

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Published in Great Basin Naturalist, in 1981, in volume 41, pages 310

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Published in Cryptogamie. Algologie, in 1997, in volume 18, issue 4, pages 331-336

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Published in Flora Malesiana, in 1979, in volume 9, pages 1-105

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Published in Rhodora, in 2001, in volume 103, pages 245-262

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Published in Psyche, in 1911, in volume 18, pages 160-166

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Published in Rhodora, in 1918, in volume 20, issue 234, pages 116

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Published in Rhodora, in 1920, in volume 22, issue 263, pages 182-183

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Published in Rhodora, in 1919, in volume 21, issue 252, pages 218-219

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Published in Rhodora, in 1914, in volume 16, issue 190, pages 179-180

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Published in Rhodora, in 1914, in volume 16, issue 187, pages 136

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Published in Journal of The Arnold Arboretum, in 1931, in volume 12, issue 1, pages 25-46

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Published in Madroño, in 1961, in volume 16, issue 4, pages 140

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Published in Nuytsia, in 2011, in volume 21, issue 1, pages 31-32

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Published in Ibis, in 1912, in volume 6, issue 3, pages 355-404

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Published in Biol Bull, in 2000, in volume 199, pages 108-115

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Published in Entomological News, in 1970, in volume 81, pages 165-169

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Published in Annals of Tropical Medicine & Parasitology, in 1925, in volume 19, issue 2, pages 261-263

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Published in Bull. Zool. Nom., in 1952, in volume 9, pages 93-95

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Published in Biol Bull, in 1931, in volume 60, pages 245-268

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Published in Psyche, in 1909, in volume 16, pages 17-19

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Published in Can. Ent, in 1911, in volume 43, pages 265-272

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Published in The Auk, in 1887, in volume 4, pages 80-82

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Published in The Auk, in 1888, in volume 5, pages 319-320

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Published in The Auk, in 1909, in volume 26, pages 329-330

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