Published in Palaeontology, in 1986, in volume 29, issue 2, pages 303-312

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Published in Palaeontology, in 1990, in volume 33, issue 2, pages 343-357

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Published in Proceedings of The Biological Society of Washington, in 1990, in volume 103, pages 265-278

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Published in Entomological News, in 1912, in volume 23, pages 359-362

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Published in Nautilis, in 1925, in volume 39, pages 40-44

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Published in Nautilis, in 1940, in volume 53, pages 109-110

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Published in Nautilis, in 1942, in volume 56, pages 62-66

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Published in Nautilis, in 1889, in volume 3, pages 53-54

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Published in Entomologische Zeitung Stettin, in 1886, in volume 47, pages 305-307

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Published in Jour Washington Acad Sic, in 1942, in volume 32, pages 296-298

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Published in Phytologia, in 1983, in volume 54, pages 24-25

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Published in Phytologia, in volume 85, pages 327-335

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Published in Archiv für Naturgeschichte, in 1923, in volume 89, pages 1-38

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Published in Bulletin of Zoological Nomenclature, in 1981, in volume 38, issue 2, pages 110-111

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Published in Opuscula Zoologica (Muenchen), in 1971, in volume 120, pages 1-11

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Published in Nautilus, in 1963, in volume 76, pages 145-148

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Published in Nautilis, in 1936, in volume 49, pages 116-119

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Published in Canadian Entomologist, in 1898, in volume 30, pages 93-96

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Published in Canadian Entomologist, in 1898, in volume 30, pages 134-140

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Published in Canadian Entomologist, in 1898, in volume 30, pages 241-243

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Published in Canadian Entomologist, in 1898, in volume 30, pages 273-276

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Published in Phytologia, in 1990, in volume 69, pages 172-174

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in 1891, pages 1

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in 1891, pages 1

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Published in Entomologist's Record London, in 1947, in volume 59, pages 145-147

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Published in Phytologia, in 1989, in volume 67, pages 107-108

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Published in Bollettino Malacologico, in 1993, in volume 29, pages 65-80

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Published in Entomologist's Record and Journal of Variation, in 1969, in volume 81, pages 234-237

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Published in Entomologist's Monthly Magazine, in 1866, in volume 2, pages 268-270

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Published in Phytologia, in 1990, in volume 68, pages 435-438

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Published in Phytologia, in 2006, in volume 88, pages 310-311

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Published in Asa Gray correspondence. Senders Be-Bo, in 1853, pages 1-2

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Published in Asa Gray correspondence. Senders Be-Bo, in 1858, pages 1-2

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Published in Asa Gray correspondence. Senders Be-Bo, in 1868, pages 1

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Published in Phytologia, in 2005, in volume 87, pages 261

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Published in Proceedings of the Linnean Society of New South Wales, in 1885, in volume 10, pages 199-202

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Published in BULL BROOKLYN ENT SOC, in 1929, in volume 24, issue 2, pages 110-114

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Published in Madroño, in 1943, in volume 7, issue 1, pages 18-27

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Published in Torreya, in 1928, in volume 28, issue 5, pages 94-95

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Published in Annals of the Entomological Society of America, in 1920, in volume 13, pages 70-74

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Published in Proceedings of The Biological Society of Washington, in 1952, in volume 65, pages 85-88

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Published in Bollettino Malacologico, in 1992, in volume 28, pages 169-176

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Published in University of Kansas Science Bulletin, in 1994, in volume 55, pages 175-236

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Published in Rhodora, in 1940, in volume 42, issue 497, pages 145-157

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