Published in Madroño, in 1969, in volume 20, issue 3, pages 155-207
Created: 2016-02-15, modified: 2016-07-07
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Published in Rhodora, in 1952, in volume 54, issue 645, pages 220-228
Created: 2014-06-16, modified: 2016-07-26
Published in Annals of the Missouri Botanical Garden, in 1972, in volume 59, pages 174-202
Created: 2010-01-08, modified: 2015-12-16
Published in Contributions From The University of Michigan Herbarium, in 1992, in volume 18, pages 87-90
Created: 2016-07-11, modified: 2016-07-11
Published in Rhodora, in 1955, in volume 57, issue 683, pages 301-310
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1993, in volume 95, issue 881, pages 76-78
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1973, in volume 75, issue 802, pages 239-247
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1948, in volume 50, issue 599, pages 283-284
Created: 2016-07-19, modified: 2016-07-19
Published in American Fern Journal, in 1995, in volume 85, pages 83-88
Created: 2017-04-23, modified: 2017-04-23
Published in Proceedings of The Biological Society of Washington, in 2002, in volume 115, pages 371-381
Created: 2011-07-27, modified: 2011-07-27
Published in Bulletin of Zoological Nomenclature, in 1986, in volume 43, pages 199-204
Created: 2009-12-23, modified: 2023-05-10
Published in Madroño, in 1931, in volume 2, issue 2, pages 17
Created: 2016-02-15, modified: 2016-07-07
Published in Torreya, in 1942, in volume 42, issue 5, pages 141-145
Created: 2022-12-12, modified: 2022-12-12
Published in Nautilis, in 1931, in volume 45, pages 55-58
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1928, in volume 42, pages 21-22
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1930, in volume 43, pages 128-130
Created: 2013-09-28, modified: 2013-09-28
Published in Nautilis, in 1932, in volume 46, pages 45-47
Created: 2013-09-28, modified: 2013-09-28
Published in Botanical Gazette, in 1890, in volume 15, issue 6, pages 154-155
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1921, in volume 71, issue 5, pages 358-377
Created: 2017-03-14, modified: 2017-03-14
Published in Emu, in 1922, in volume 22, pages 151
Created: 2022-12-02, modified: 2022-12-02
Published in Asa Gray correspondence. Senders B-Ba, in 1842, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Great Basin Naturalist, in 1953, in volume 12, pages 63-64
Created: 2009-12-23, modified: 2023-02-16
Published in Torreya, in 1912, in volume 12, issue 2, pages 36-42
Created: 2022-12-14, modified: 2022-12-14
Published in The Auk, in 1907, in volume 24, pages 355-357
Created: 2013-03-08, modified: 2013-03-08
Published in Rhodora, in 1935, in volume 37, issue 438, pages 225-226
Created: 2014-06-16, modified: 2016-07-26
Published in Nautilis, in 1930, in volume 43, pages 87-88
Created: 2013-09-28, modified: 2013-09-28
Published in The Nautilus, in 1960, in volume 73, issue 4, pages 158-159
Created: 2021-05-14, modified: 2021-05-14
Published in Botanical Gazette, in 1897, in volume 24, issue 6, pages 436
Created: 2017-03-14, modified: 2017-03-14
Published in Torreya, in 1922, in volume 22, issue 4, pages 67-68
Created: 2022-12-14, modified: 2022-12-14
Published in Asa Gray correspondence. Senders B-Ba, in 1840, pages 1-4
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1852, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1854, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1856, pages 1-2
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1848, pages 1-3
Created: 2017-06-24, modified: 2017-06-24
Published in Asa Gray correspondence. Senders B-Ba, in 1867, pages 1-6
Created: 2017-06-24, modified: 2017-06-24
Published in Entomological News, in 2001, in volume 112, pages 104-111
Created: 2011-06-10, modified: 2016-08-18
Published in Proc. ent. Soc. Wash, in 1965, in volume 67, pages 147-148
Created: 2011-06-04, modified: 2011-06-21
Published in Journal of Raptor Research, in 1991, in volume 25, issue 3, pages 96
Created: 2017-04-07, modified: 2017-04-07
Published in The Great Basin Naturalist, in 1962, in volume 22, pages 116-1118
Created: 2009-12-23, modified: 2023-02-16
Published in Annals of Tropical Medicine & Parasitology, in 1912, in volume 6, issue 2, pages 131-144
Created: 2022-12-22, modified: 2022-12-22
Published in The Auk, in 1889, in volume 6, pages 186-187
Created: 2013-03-08, modified: 2013-03-08
Published in Rhodora, in 1935, in volume 37, issue 433, pages 32
Created: 2016-07-19, modified: 2016-07-19
Published in The Wilson Bulletin, in 1966, in volume 78, issue 1, pages 110
Created: 2016-12-04, modified: 2016-12-04
Published in Entomological News, in 1986, in volume 97, pages 17-20
Created: 2011-06-10, modified: 2011-06-21
Published in The Wilson Bulletin, in 1994, in volume 106, issue 2, pages 338-343
Created: 2016-12-04, modified: 2016-12-04
Published in Asa Gray correspondence. Senders B-Ba, in 1844, pages 1
Created: 2017-06-24, modified: 2017-06-24