Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 162-172

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Published in Botanical Gazette, in 1921, in volume 72, issue 4, pages 185-219

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Published in Biol Bull, in 1915, in volume 29, pages 87-102

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

Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 75-76

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Published in Journal of Heredity, in 1920, in volume 11, pages 278-284

Created: 2017-10-18, modified: 2017-10-18

Published in Botanical Gazette, in 1908, in volume 46, issue 5, pages 384-385

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Published in Botanical Gazette, in 1907, in volume 43, issue 6, pages 415-418

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Published in Torreya, in 1914, in volume 14, issue 8, pages 140-144

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Published in Proceedings of the American Academy of Arts and Sciences, in 1904, in volume 40, pages 205-319

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Published in The Wilson Bulletin, in 1923, in volume 35, issue 1, pages 26-34

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Published in The Wilson Bulletin, in 1923, in volume 35, issue 1, pages 41-43

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Published in Torreya, in 1913, in volume 13, issue 6, pages 144-148

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Published in Rhodora, in 1933, in volume 35, issue 412, pages 140-145

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Published in Botanical Gazette, in 1896, in volume 21, issue 1, pages 26-33

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Published in The Wilson Bulletin, in 1922, in volume 34, issue 4, pages 244-245

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Published in The Wilson Bulletin, in 1934, in volume 46, issue 1, pages 17-19

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Published in Rhodora, in 1914, in volume 16, issue 188, pages 151-152

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Published in Rhodora, in 1945, in volume 47, issue 559, pages 236

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Published in Nautilis, in 1937, in volume 50, pages 113-117

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Published in The Wilson Bulletin, in 1921, in volume 33, issue 3, pages 143-144

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Published in The Wilson Bulletin, in 1924, in volume 36, issue 4, pages 216

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Published in The Wilson Bulletin, in 1935, in volume 47, issue 4, pages 285-286

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Published in Madroño, in 1961, in volume 16, issue 2, pages 72-74

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Published in Entomological News, in 1918, in volume 29, pages 361-369

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Published in The Wilson Bulletin, in 1929, in volume 41, issue 2, pages 96-100

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Published in The Wilson Bulletin, in 1934, in volume 46, issue 4, pages 236-237

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Published in The Wilson Bulletin, in 1931, in volume 43, issue 1, pages 3-8

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Published in The Wilson Bulletin, in 1937, in volume 49, issue 1, pages 15-16

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Published in Botanical Museum Leaflets, Harvard University, in 1940, in volume 8, pages 93-105

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Published in Biol Bull, in 1977, in volume 152, pages 105-119

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Published in Entomologist's monthly magazine, in 1892, in volume 28, pages 29-33

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Published in Botanical Gazette, in 1895, in volume 20, issue 11, pages 473-476

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Published in Rhodora, in 1914, in volume 16, issue 191, pages 189-192

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Published in Botanical Museum Leaflets, Harvard University, in 1937, in volume 4, pages 173-180

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Published in Botanical Gazette, in 1893, in volume 18, issue 8, pages 304-310

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Published in The Wilson Bulletin, in 1930, in volume 42, issue 2, pages 103-107

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Published in Botanical Museum Leaflets, Harvard University, in 1942, in volume 10, pages 141-172

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Published in Botanical Gazette, in 1897, in volume 24, issue 3, pages 206-209

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

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Published in The Wilson Bulletin, in 1964, in volume 76, issue 1, pages 19-27

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Published in Hedwigia, in 1864, in volume 3, pages 49-56

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Published in Hedwigia, in 1864, in volume 3, pages 119-120

Created: 2025-11-08, modified: 2025-11-08

Published in Hedwigia, in 1867, in volume 6, pages 17-32

Created: 2025-11-08, modified: 2025-11-08

Published in Hedwigia, in 1867, in volume 6, pages 33-37

Created: 2025-11-08, modified: 2025-11-08

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1864, pages 1-2

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Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-3

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1-2

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1872, pages 1

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

Published in Asa Gray correspondence. Senders K, 1842-1891 (inclusive), in 1873, pages 1-2

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