Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1867, in volume 19, pages 42-44

Created: 2013-03-02, modified: 2018-04-12

Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1864, in volume 16, pages 6-10

Created: 2013-03-03, modified: 2013-03-03

Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 119-145

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Published in Proceedings of The American Philosophical Society, in 1869, in volume 11, issue 81, pages 226-232

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in 1871, pages 1-2

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in 1871, pages 1

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in 1871, pages 1

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in 1871, pages 1

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in 1871, pages 1-2

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in 1871, pages 1-2

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1867, in volume 19, pages 127-130

Created: 2013-03-02, modified: 2013-03-02

Published in Proceedings of The American Philosophical Society, in 1883, in volume 21, issue 114, pages 1-47

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Published in Botanical Gazette, in 1915, in volume 59, issue 3, pages 261

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Published in Breviora, in 1960, in volume 131, pages 1-3

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Published in Breviora, in 1976, in volume 436, pages 1-31

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Published in Proceedings of The American Philosophical Society, in 1871, in volume 12, issue 81, pages 323-327

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Published in Transactions of The American Microscopical Society, in 1901, in volume 22, pages 13-24

Created: 2013-03-11, modified: 2013-03-11

Published in Breviora, in 1972, in volume 392, pages 1-13

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Published in Rhodora, in 1943, in volume 45, issue 540, pages 517-518

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Published in Rhodora, in 2004, in volume 106, issue 926, pages 178-184

Created: 2014-06-16, modified: 2016-07-26

Published in Breviora, in 1967, in volume 257, pages 1-30

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Published in The Coleopterists Bulletin, in 1950, in volume 4, issue 3, pages 47-48

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Published in Biol Bull, in 1978, in volume 155, pages 297-316

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Published in Breviora, in 1973, in volume 405, pages 1-10

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Published in Pacific Science, in 1963, in volume 17, issue 4, pages 438-443

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Published in Bulletin of the Brooklyn Entomological Society, in 1925, in volume 20, pages 229-231

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Published in The Wilson Bulletin, in 1905, in volume 17, issue 2, pages 48-50

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Published in Breviora, in 1970, in volume 357, pages 1-24

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Published in Journal of the Arnold Arboretum, in 1966, in volume 47, pages 89-99

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Published in Rhodora, in 1957, in volume 59, issue 705, pages 217-230

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Published in The American Entomologist, in 1880, in volume 3, pages 237-239

Created: 2011-06-03, modified: 2011-06-21

Published in The American Entomologist, in 1880, in volume 3, pages 270-271

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Published in Banisteria, in 2005, in volume 25, pages 52-53

Created: 2020-06-14, modified: 2020-06-14

Published in Entomologist's Record and Journal of Variation, in 1977, in volume 89, issue 12, pages 333-335

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Published in Journal of the Arnold Arboretum, in 1975, in volume 56, pages 413-426

Created: 2011-01-26, modified: 2023-02-16

Published in Journal of the Arnold Arboretum, in 1971, in volume 52, pages 479-485

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Published in Bulletin of The British Ornithologists' Club, in 1978, in volume 98, pages 55-59

Created: 2012-12-03, modified: 2012-12-03

Published in Journal of The Arnold Arboretum, in 1967, in volume 48, issue 1, pages 1-29

Created: 2016-07-07, modified: 2016-07-07

Published in Botanical Museum Leaflets, Harvard University, in 1974, in volume 24, pages 29-36

Created: 2016-02-07, modified: 2016-07-26

Published in The Wilson Bulletin, in 1907, in volume 19, issue 1, pages 27

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Published in The Auk, in 1920, in volume 37, pages 612-613

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Published in Journal of the Arnold Arboretum, in 1959, in volume 40, pages 413-419

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Published in Occasional papers on mollusks, in 1972, in volume 3, issue 42, pages 177-191

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Published in Great Basin Naturalist, in 1973, in volume 33, pages 26-28

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Published in The Wilson Bulletin, in 1993, in volume 105, issue 2, pages 228-238

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Published in Botanical Gazette, in 1878, in volume 3, issue 11, pages 96

Created: 2017-03-14, modified: 2017-03-14

Published in Journal of the Arnold Arboretum, in 1983, in volume 64, pages 431-445

Created: 2011-01-26, modified: 2023-02-16

Published in The Coleopterists Bulletin, in 1973, in volume 27, issue 3, pages 139-140

Created: 2024-04-22, modified: 2024-04-22

Published in Annals And Magazine of Natural History, in 1868, in volume 2, pages 231-234

Created: 2011-09-28, modified: 2011-09-28

Published in Northern Territory Naturalist, in 1985, in volume 8, pages 3-4

Created: 2020-04-02, modified: 2020-04-02