Published in Torreya, in 1921, in volume 21, issue 2, pages 34-35

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Published in Rhodora, in 1918, in volume 20, issue 236, pages 133-137

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Published in Torreya, in 1920, in volume 20, issue 5, pages 104-106

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Published in Torreya, in 1920, in volume 20, issue 4, pages 89-90

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Published in Torreya, in 1919, in volume 19, issue 2, pages 30-32

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Published in Torreya, in 1920, in volume 20, issue 1, pages 10-11

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Published in Rhodora, in 1939, in volume 41, issue 488, pages 378-384

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Published in Torreya, in 1922, in volume 22, issue 5, pages 77-84

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Published in Torreya, in 1911, in volume 11, issue 1, pages 15-17

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Published in Torreya, in 1919, in volume 19, issue 1, pages 12-14

Created: 2022-12-14, modified: 2022-12-14

Published in Madroño, in 1936, in volume 3, issue 6, pages 253-255

Created: 2016-02-15, modified: 2016-07-07

Published in Rhodora, in 1921, in volume 23, issue 265, pages 1-22

Created: 2016-07-19, modified: 2016-07-19

Published in American Fern Journal, in 1913, in volume 3, pages 16-17

Created: 2017-04-23, modified: 2017-04-23

Published in Torreya, in 1919, in volume 19, issue 12, pages 235-242

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1919, in volume 19, issue 6, pages 107-119

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Published in Rhodora, in 1921, in volume 23, issue 266, pages 29-41

Created: 2016-07-19, modified: 2016-07-19

Published in Torreya, in 1920, in volume 20, issue 6, pages 128-132

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Published in Torreya, in 1919, in volume 19, issue 11, pages 205-216

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Published in Torreya, in 1919, in volume 19, issue 9, pages 161-171

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Published in Torreya, in 1919, in volume 19, issue 8, pages 143-152

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Published in Torreya, in 1920, in volume 20, issue 3, pages 59-65

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Published in Torreya, in 1917, in volume 17, issue 9, pages 164-168

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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1920, in volume 72, pages 136-188

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

Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 3, pages 243-274

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

Published in Journal of The Arnold Arboretum, in 1939, in volume 20, issue 1, pages 75-84

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

Published in Torreya, in 1942, in volume 42, issue 6, pages 191-192

Created: 2022-12-12, modified: 2022-12-12

Published in Torreya, in 1933, in volume 33, issue 6, pages 151-152

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of The New York Entomological Society, in 1971, in volume 79, issue 1, pages 57-58

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

Published in Rhodora, in 1937, in volume 39, issue 466, pages 424

Created: 2016-07-19, modified: 2016-07-19

Published in Torreya, in 1901, in volume 1, issue 5, pages 56-59

Created: 2022-12-14, modified: 2022-12-14

Published in Torreya, in 1903, in volume 3, issue 5, pages 74-76

Created: 2022-12-15, modified: 2022-12-15

Published in The Wilson Bulletin, in 1935, in volume 47, issue 4, pages 300

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

Published in Torreya, in 1911, in volume 11, issue 6, pages 130-131

Created: 2022-12-14, modified: 2022-12-14

Published in Journal of The New York Entomological Society, in 1943, in volume 51, issue 3, pages 160

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

Published in Rhodora, in 1968, in volume 70, issue 783, pages 422-428

Created: 2016-07-19, modified: 2016-07-19

Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 196

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 214

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Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 250

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Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 1, pages 264

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Published in Sida, Contributions To Botany, in 1994, in volume 16, issue 2, pages 387-388

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Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 528

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Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 550

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Published in Sida, Contributions To Botany, in 1995, in volume 16, issue 3, pages 588

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Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 3, pages 1662

Created: 2015-12-02, modified: 2015-12-02

Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 2, pages 274

Created: 2015-12-02, modified: 2015-12-02

Published in Torreya, in 1901, in volume 1, issue 10, pages 120-122

Created: 2022-12-14, modified: 2022-12-14

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

Created: 2016-02-15, modified: 2016-07-07

Published in Madroño, in 1970, in volume 20, issue 5, pages 288

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Published in Madroño, in 1972, in volume 21, issue 7, pages 494

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Published in Rhodora, in 1952, in volume 54, issue 640, pages 120

Created: 2016-07-19, modified: 2016-07-19