Published in Biol Bull, in 1958, in volume 114, pages 348-356

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Published in Madroño, in 1945, in volume 8, issue 1, pages 27-29

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Published in Asa Gray correspondence. Senders A, in 1889, pages 1

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Published in Madroño, in 1974, in volume 22, issue 8, pages 408-409

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Published in American Fern Journal, in 1922, in volume 12, pages 69-77

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Published in Madroño, in 1969, in volume 20, issue 4, pages 239-240

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Published in Annals of the Missouri Botanical Garden, in 1959, in volume 46, pages 195-256

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Published in American Fern Journal, in 1922, in volume 12, pages 101-122

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Published in Madroño, in 1935, in volume 3, issue 3, pages 148

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Published in Torreya, in 1904, in volume 4, issue 3, pages 38-39

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Published in Journal of the Arnold Arboretum, in 1967, in volume 48, pages 30-55

Created: 2011-01-27, modified: 2011-06-21

Published in Journal of the Arnold Arboretum, in 1967, in volume 48, pages 159-202

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Published in Proceedings of the California Academy of Sciences, in 1926, in volume 15, pages 323-397

Created: 2011-06-28, modified: 2021-04-05

Published in Proceedings of the California Academy of Sciences, in 1943, in volume 25, pages 1-138

Created: 2011-06-28, modified: 2011-06-28

Published in Journal of The Arnold Arboretum, in 1968, in volume 49, issue 1, pages 73-166

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

Published in Journal of The Arnold Arboretum, in 1968, in volume 49, issue 2, pages 233-258

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

Published in Journal of The Arnold Arboretum, in 1967, in volume 48, issue 3, pages 249-302

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

Published in Journal of The Arnold Arboretum, in 1967, in volume 48, issue 4, pages 476-545

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Published in Entomological News Philadelphia, in 1920, in volume 31, pages 155-159

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Published in Entomological News Philadelphia, in 1920, in volume 31, pages 136-137

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Published in Rhodora, in 1946, in volume 48, issue 574, pages 326-327

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Published in Rhodora, in 1956, in volume 58, issue 692, pages 203-207

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Published in Madroño, in 1978, in volume 25, issue 1, pages 60-61

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Published in Memoirs American Entomological Society, in 1919, in volume 3, pages 1-78

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in 1887, pages 1-2

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in 1888, pages 1

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in 1859, pages 1-3

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Published in Smithsonian miscellaneous collections, in 1912, in volume 59, issue 6, pages 1-8

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Published in Proceedings of The American Philosophical Society, in 1908, in volume 47, issue 189, pages 385-391

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in 1888, pages 1

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Published in Proceedings of The United States National Museum, in 1894, in volume 17, pages 241-243

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1896, in volume 19, pages 1-112

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1887, in volume 9, pages 409-413

Created: 2011-06-30, modified: 2017-01-06

in 1888, pages 1-2

Created: 2017-06-24, modified: 2017-06-24

in 1889, pages 1

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in 1890, pages 1

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in 1890, pages 1

Created: 2017-06-24, modified: 2017-06-24

in 1890, pages 1-2

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Published in Asa Gray correspondence. Senders Br-Bz, in 1878, pages 1

Created: 2017-06-24, modified: 2017-06-24

Published in Proceedings of The United States National Museum, in 1887, in volume 10, pages 8-9

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1884, in volume 7, pages 170-172

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1885, in volume 8, pages 585-586

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1894, in volume 16, pages 757-758

Created: 2011-06-30, modified: 2011-06-30

Published in Proceedings of The Royal Society of Victoria, in 2005, in volume 117, issue 2, pages 151-173

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Published in Journal of The New York Entomological Society, in 1988, in volume 96, issue 2, pages 245-247

Created: 2016-06-13, modified: 2016-06-13

Published in Journal of the Linnean Society of London, Zoology, in 1883, in volume 17, issue 101, pages 293-295

Created: 2024-03-07, modified: 2024-03-07

Published in Proceedings of The United States National Museum, in 1889, in volume 11, pages 467-468

Created: 2011-06-30, modified: 2017-01-06

Published in Proceedings of The United States National Museum, in 1890, in volume 13, pages 197-203

Created: 2011-06-30, modified: 2017-01-06

Published in Journal of The Arnold Arboretum, in 1987, in volume 68, issue 3, pages 335-341

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

Published in Asa Gray correspondence. Senders B-Ba, in 1874, pages 1-2

Created: 2017-06-24, modified: 2017-06-24