Published in Botanical Gazette, in 1916, in volume 61, issue 6, pages 538
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1916, in volume 61, issue 6, pages 453-476
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1918, in volume 66, issue 2, pages 143-161
Created: 2017-03-14, modified: 2017-03-14
Published in Rhodora, in 1934, in volume 36, pages 407-8
Created: 2014-06-16, modified: 2016-07-26
Published in Pacific Science, in 1953, in volume 7, issue 4, pages 504-512
Created: 2017-09-10, modified: 2017-09-10
Published in Madroño, in 1941, in volume 6, issue 1, pages 29-30
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1973, in volume 22, issue 2, pages 71-73
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1977, in volume 24, issue 2, pages 78-83
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1928, in volume 15, pages 91-108
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1929, in volume 16, pages 393-398
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1932, in volume 19, pages 497-498
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1965, in volume 52, pages 387-398
Created: 2010-01-08, modified: 2015-12-16
Published in Pacific Science, in 1957, in volume 11, issue 3, pages 265-274
Created: 2017-09-17, modified: 2017-09-17
Published in Madroño, in 2013, in volume 60, pages 325-329
Created: 2019-04-08, modified: 2019-04-08
Published in Madroño, in 1942, in volume 6, issue 5, pages 145-151
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1960, in volume 15, issue 7, pages 193-197
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1938, in volume 25, pages 225-297
Created: 2010-01-08, modified: 2015-12-16
Published in American Fern Journal, in 1960, in volume 50, pages 55-62
Created: 2017-04-23, modified: 2017-04-23
Published in Biol Bull, in 1918, in volume 35, pages 199-206
Created: 2010-01-06, modified: 2011-06-21
Published in Madroño, in 1943, in volume 7, issue 3, pages 65-67
Created: 2016-02-15, modified: 2016-07-07
Published in Journal of The Straits Branch of The Royal Asiatic Society, in 1912, in volume 62, pages 24-25
Created: 2024-01-26, modified: 2024-01-26
Published in Biol Bull, in 1947, in volume 93, pages 250-258
Created: 2010-01-06, modified: 2011-06-21
Published in Contributions from the University of Michigan Herbarium, in 1973, in volume 11, issue 1, pages 1-24
Created: 2016-07-11, modified: 2016-07-11
Published in Jour Washington Acad Sci, in 1944, in volume 34, pages 132-133
Created: 2014-01-30, modified: 2014-01-30
Published in Proceedings of The American Philosophical Society, in 1919, in volume 58, issue 220, pages 382-385
Created: 2017-01-01, modified: 2017-01-01
Published in Madroño, in 1943, in volume 7, issue 1, pages 31
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1969, in volume 20, issue 4, pages 214-219
Created: 2016-02-15, modified: 2016-07-07
Published in Journal of The Arnold Arboretum, in 1977, in volume 58, issue 2, pages 190-192
Created: 2016-07-07, modified: 2016-07-07
Published in Madroño, in 2001, in volume 48, issue 2, pages 112-115
Created: 2016-02-15, modified: 2016-07-07
Published in The Great Basin Naturalist, in 1999, in volume 59, issue 4, pages 301-314
Created: 2017-11-16, modified: 2017-11-16
Published in Pacific Science, in 1966, in volume 20, issue 4, pages 435-444
Created: 2017-09-17, modified: 2017-09-17
Published in Madroño, in 1998, in volume 45, issue 2, pages 146-161
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1930, in volume 17, pages 213-476
Created: 2010-01-08, modified: 2015-12-16
Published in Jour Washington Acad Sci, in 1941, in volume 31, pages 509-515
Created: 2014-01-30, modified: 2014-01-30
Published in Madroño, in 1938, in volume 4, issue 6, pages 197-198
Created: 2016-02-15, modified: 2016-07-07
Published in Madroño, in 1938, in volume 4, issue 6, pages 196
Created: 2016-02-15, modified: 2016-07-07
Published in Proceedings of The United States National Museum, in 1958, in volume 108, pages 137-179
Created: 2011-06-30, modified: 2017-01-06
Published in Journal of The New York Entomological Society, in 1975, in volume 83, issue 4, pages 241-288
Created: 2016-06-13, modified: 2016-06-13