Published in Proceedings of The American Philosophical Society, in 1880, in volume 18, issue 105, pages 451-452

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1879, in volume 18, issue 104, pages 346-347

Created: 2017-01-01, modified: 2017-01-01

Published in Proceedings of The American Philosophical Society, in 1880, in volume 19, issue 107, pages 13-14

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Published in Madroño, in 1933, in volume 2, issue 13, pages 109-110

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Published in Psyche: A Journal of Entomology, in 1903, in volume 10, issue 321, pages 43-46

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Published in Torreya, in 1929, in volume 29, issue 6, pages 152-153

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Published in Madroño, in 1967, in volume 19, issue 4, pages 108-110

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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-3

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Published in Torreya, in 1929, in volume 29, issue 4, pages 108-115

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Published in The Wilson Bulletin, in 1922, in volume 34, issue 2, pages 80-83

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Published in Torreya, in 1905, in volume 5, issue 6, pages 99-100

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Published in Madroño, in 2013, in volume 60, pages 339-341

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Published in Nautilis, in 1931, in volume 45, pages 37-41

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Published in Madroño, in 1929, in volume 1, issue 14, pages 195-197

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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1

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Published in Asa Gray correspondence. Senders Gr-Gu, 1839-1890 (inclusive), pages 1-2

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Published in Journal of The New York Entomological Society, in 1916, in volume 24, pages 239-243

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Published in Torreya, in 1905, in volume 5, issue 9, pages 155-157

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Published in Torreya, in 1906, in volume 6, issue 7, pages 145-147

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Published in Rhodora, in 1901, in volume 3, pages 83-84

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Published in Botanical Gazette, in 1916, in volume 61, issue 1, pages 70-72

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Published in Torreya, in 1931, in volume 31, issue 3, pages 85-90

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Published in Proceedings of the Malacological Society of London, in 1913, in volume 10, issue 4, pages 286

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Published in Torreya, in 1905, in volume 5, issue 7, pages 126-128

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Published in Nautilis, in 1937, in volume 50, pages 135-140

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Published in Rhodora, in 2004, in volume 106, issue 925, pages 77-79

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Published in Torreya, in 1935, in volume 35, issue 5, pages 130-134

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Published in Rhodora, in 1937, in volume 39, issue 458, pages 51-52

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Published in Proceedings of the United States National Museum, in 1884, in volume 7, pages 206-210

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Published in Nautilis, in 1897, in volume 11, pages 6-9

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Published in Entomological News, Philadelphia, in 1909, in volume 20, issue 7, pages 327-334

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Published in Bull. Torrey Bot. Club, in 1883, in volume 10, pages 125-127

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Published in Phytologia, in 1979, in volume 43, issue 1, pages 219-221

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Published in American Fern Journal, in 1913, in volume 3, pages 83-85

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Published in Madroño, in 1941, in volume 6, issue 4, pages 122-127

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Published in Madroño, in 1943, in volume 7, issue 1, pages 1-4

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Published in Ibis, in 1898, in volume 4, issue 2, pages 249-277

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Published in Madroño, in 1972, in volume 21, issue 7, pages 487-489

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Published in Torreya, in 1916, in volume 16, issue 7, pages 151-175

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Published in The Auk, in 1893, in volume 10, pages 353

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Published in Phytologia, in 1979, in volume 43, issue 3, pages 293

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Published in Nautilis, in 1896, in volume 10, pages 76-81

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Published in Biol Bull, in 1912, in volume 23, pages 42-59

Created: 2010-01-06, modified: 2011-06-21

Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 89-106

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Published in The Wilson Bulletin, in 1967, in volume 79, issue 4, pages 461-462

Created: 2016-12-04, modified: 2016-12-04

Published in The Canadian Entomologist, in 1912, in volume 44, issue 03, pages 90-93

Created: 2017-06-06, modified: 2017-06-06

Published in The Canadian Entomologist, in 1912, in volume 44, issue 02, pages 52-57

Created: 2017-06-06, modified: 2017-06-06

Published in The Canadian Entomologist, in 1912, in volume 44, issue 04, pages 122-127

Created: 2017-06-06, modified: 2017-06-06