Published in Botanical Gazette, in 1894, in volume 19, issue 9, pages 387
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1895, in volume 20, issue 4, pages 175-176
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Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1889, in volume 41, pages 344
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Published in Veliger, in 1962, in volume 4, pages 160
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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1852, pages 1-3
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Published in Asa Gray correspondence. Senders Co-Cu, 1826-1891 (inclusive), in 1857, pages 1-2
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Published in William Marriot Canby letters to Asa Gray, 1861-1895, in 1876, pages 1-2
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Published in The Auk, in 1910, in volume 27, pages 211
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Published in Biol Bull, in 1930, in volume 58, pages 150-175
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Published in Biol Bull, in 1931, in volume 61, pages 185-210
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Published in Biol Bull, in 1931, in volume 61, pages 422-426
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Published in Biol Bull, in 1933, in volume 64, pages 44-52
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Published in Journal of The Washington Academy of Sciences, in 1928, in volume 18, issue 8, pages 216-226
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Published in Biol Bull, in 1930, in volume 58, pages 238-255
Created: 2010-01-06, modified: 2011-06-21
Published in Biol Bull, in 1938, in volume 74, pages 83-92
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Published in Biol Bull, in 1940, in volume 79, pages 459-487
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Published in Asa Gray correspondence. Senders B-Ba, pages 1
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Published in Biol Bull, in 1939, in volume 76, pages 26-47
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Published in Asa Gray correspondence. Senders B-Ba, in 1860, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1861, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1870, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1881, pages 1-2
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Published in The Auk, in 1895, in volume 12, pages 359-362
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Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1889, pages 1
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Published in Asa Gray correspondence. Senders B-Ba, in 1887, pages 1-2
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Published in Asa Gray correspondence. Senders B-Ba, in 1888, pages 1
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1874, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1875, pages 1-4
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1879, pages 1-2
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1884, pages 1-2
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Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders La-Le, 1833-1897 (inclusive), in 1877, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Biol Bull, in 1941, in volume 80, pages 86-110
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Published in Memoirs of the Queensland Museum, in 1922, in volume 7, pages 291-294
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Published in Rhodora, in 1922, in volume 24, issue 280, pages 76
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Published in Rhodora, in 2001, in volume 103, issue 916, pages 435-444
Created: 2016-07-19, modified: 2016-07-19
Published in Nautilis, in 1897, in volume 10, pages 116-117
Created: 2013-09-28, modified: 2013-09-28
Published in Madroño, in 1970, in volume 20, issue 8, pages 390-391
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Published in Western Australian Naturalist, in 1977, in volume 14, issue 1, pages 19-21
Created: 2021-03-30, modified: 2021-03-30
Published in Rhodora, in 1913, in volume 15, issue 174, pages 115
Created: 2016-07-19, modified: 2016-07-19
Published in American Fern Journal, in 1928, in volume 18, pages 69-79
Created: 2017-04-23, modified: 2017-04-23
Published in Botanical Gazette, in 1900, in volume 29, issue 3, pages 197-200
Created: 2017-03-14, modified: 2017-03-14
Published in The Wilson Bulletin, in 1936, in volume 48, issue 4, pages 284-289
Created: 2016-12-04, modified: 2016-12-04
Published in Madroño, in 1962, in volume 16, issue 8, pages 256-258
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1977, in volume 24, issue 3, pages 140-141
Created: 2016-02-15, modified: 2016-07-07