Published in Zoological Science, in 1991, in volume 8, pages 713-719
Created: 2012-09-19, modified: 2012-09-19
Published in The Wilson Bulletin, in 1951, in volume 63, issue 1, pages 59-60
Created: 2016-12-04, modified: 2016-12-04
Published in Novon, in 1998, in volume 8, pages 133-136
Created: 2011-01-28, modified: 2016-02-16
Published in The Great Basin Naturalist, in 1946, in volume 7, pages 29
Created: 2017-11-16, modified: 2017-11-16
Published in Botanical Gazette, in 1921, in volume 71, issue 1, pages 32-60
Created: 2017-03-14, modified: 2017-03-14
Published in Biol Bull, in 1963, in volume 124, pages 163-169
Created: 2010-01-06, modified: 2011-06-21
Published in The Auk, in 1912, in volume 29, pages 267
Created: 2013-03-07, modified: 2013-03-08
Published in Asa Gray correspondence. Senders A, in 1890, pages 1
Created: 2017-06-18, modified: 2017-06-18
Published in Journal of The Washington Academy of Sciences, in 1925, in volume 15, pages 136-137
Created: 2014-01-30, modified: 2014-01-30
Published in Phytoneuron, in 2014, in volume 2014-42, pages 1-6
Created: 2016-04-29, modified: 2016-04-29
Published in Rhodora, in 1918, in volume 20, issue 236, pages 133-137
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1934, in volume 36, issue 430, pages 372-375
Created: 2016-07-19, modified: 2016-07-19
Published in Madroño, in 2006, in volume 53, pages 412
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 2007, in volume 54, pages 372
Created: 2016-02-15, modified: 2016-07-07
Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1335-1338
Created: 2015-12-02, modified: 2015-12-02
Published in Madroño, in 1978, in volume 25, issue 2, pages 108-109
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1978, in volume 25, issue 4, pages 218-220
Created: 2016-02-15, modified: 2016-07-07
Published in Nuytsia, in 1997, in volume 11, issue 3, pages 365-382
Created: 2017-05-14, modified: 2023-03-22
Published in The Auk, in 1914, in volume 31, pages 423
Created: 2013-03-07, modified: 2013-03-08
Published in Botanical Gazette, in 1921, in volume 72, issue 3, pages 139-150
Created: 2017-03-14, modified: 2017-03-14
Published in Palaeontology, in 1959, in volume 2, issue 1, pages 143-149
Created: 2016-04-23, modified: 2016-04-23
Published in The Auk, in 1902, in volume 19, pages 292-293
Created: 2013-03-07, modified: 2013-03-08
Published in Rhodora, in 1918, in volume 20, issue 235, pages 127-129
Created: 2016-07-19, modified: 2016-07-19
Published in Nemouria, in 1970, in volume 1, pages 1-14
Created: 2014-09-30, modified: 2014-09-30
Published in Madroño, in 1942, in volume 6, issue 8, pages 260-265
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 2015, in volume 62, issue 3, pages 158-166
Created: 2019-04-08, modified: 2019-04-08
Published in Asa Gray correspondence. Senders Be-Bo, in 1844, pages 1-2
Created: 2017-03-12, modified: 2017-06-09
Published in Rhodora, in 1918, in volume 20, issue 236, pages 150-152
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1937, in volume 39, issue 466, pages 424
Created: 2016-07-19, modified: 2016-07-19
Published in Botanical Gazette, in 1916, in volume 62, issue 1, pages 70-74
Created: 2017-03-14, modified: 2017-03-14
Published in Ibis, in 1883, in volume 1, issue 1, pages 85-90
Created: 2024-09-27, modified: 2024-09-27
Published in Telopea, in 2019, in volume 22, pages 61-66
Created: 2020-08-23, modified: 2020-08-23
Published in American Fern Journal, in 2003, in volume 93, pages 20-24
Created: 2017-04-23, modified: 2017-04-23
Published in American Fern Journal, in 2008, in volume 98, pages 47-48
Created: 2017-04-23, modified: 2017-04-23
Published in Phytologia, in 2018, in volume 100, issue 1, pages 27-36
Created: 2024-04-22, modified: 2024-04-22
Published in Novon, in 1994, in volume 4, pages 324-329
Created: 2011-01-28, modified: 2016-02-16
Published in Journal of The Washington Academy of Sciences, in 1950, in volume 40, pages 295-298
Created: 2012-05-15, modified: 2012-05-15
Published in The Great Basin Naturalist, in 1990, in volume 50, issue 3, pages 295-298
Created: 2017-11-16, modified: 2017-11-16
Published in Journal of Arachnology, in 1982, in volume 10, issue 3, pages 251-260
Created: 2017-03-19, modified: 2017-03-19
Published in The Auk, in 1912, in volume 29, pages 262-263
Created: 2013-03-08, modified: 2013-03-08
Published in Bulletin of the British Museum (Natural History). Geology., in 1976, in volume 27, issue 3, pages 149-268
Created: 2013-03-01, modified: 2021-05-13
Published in The Auk, in 1898, in volume 15, pages 284-285
Created: 2013-03-07, modified: 2013-03-08
Published in The Wilson Bulletin, in 1962, in volume 74, issue 2, pages 193-196
Created: 2017-01-02, modified: 2017-01-02
Published in American Fern Journal, in 2003, in volume 93, pages 137-145
Created: 2017-04-23, modified: 2017-04-23
Published in Botanical Gazette, in 1915, in volume 60, issue 1, pages 55-65
Created: 2017-03-14, modified: 2017-03-14
Published in The Wilson Bulletin, in 1943, in volume 55, issue 3, pages 164-177
Created: 2016-12-04, modified: 2016-12-04
Published in Torreya, in 1925, in volume 25, issue 1, pages 15-16
Created: 2022-12-14, modified: 2022-12-14
Published in Psyche: A Journal of Entomology, in 1884, in volume 4, issue 124-125, pages 205
Created: 2016-06-19, modified: 2016-06-19
Published in Madroño, in 1961, in volume 16, issue 3, pages 108
Created: 2016-02-15, modified: 2016-07-07
Published in Torreya, in 1920, in volume 20, issue 6, pages 128-132
Created: 2022-12-14, modified: 2022-12-14