Published in The Great Basin Naturalist, in 1981, in volume 41, pages 271-273
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/8894553,60,60)
Published in The Great Basin Naturalist, in 1984, in volume 44, pages 441-446
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/625924,60,60)
Published in Rhodora, in 1957, in volume 59, issue 700, pages 95
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/54288457,60,60)
Published in Pacific Science, in 1962, in volume 16, issue 1, pages 42-56
Created: 2017-09-10, modified: 2017-09-10![](https://www.biodiversitylibrary.org/pagethumb/47828251,60,60)
Published in Madroño, in 1975, in volume 23, issue 2, pages 102-103
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/569337,60,60)
Published in Rhodora, in 1917, in volume 19, issue 220, pages 74-75
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32148862,60,60)
Published in Torreya, in 1911, in volume 11, issue 1, pages 14-15
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/50732749,60,60)
Published in Rodriguésia, in 1952, in volume 15, issue 27, pages 137-162
Created: 2016-05-25, modified: 2016-05-25![](https://www.biodiversitylibrary.org/pagethumb/42431673,60,60)
Published in Veliger, in 1960, in volume 3, pages 37-40
Created: 2013-08-11, modified: 2013-08-11![](https://www.biodiversitylibrary.org/pagethumb/567133,60,60)
Published in Rhodora, in 1912, in volume 14, issue 163, pages 164
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/603491,60,60)
Published in Rhodora, in 1934, in volume 36, issue 421, pages 7-8
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/39671155,60,60)
Published in American Fern Journal, in 2008, in volume 98, pages 176-177
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/35299374,60,60)
Published in Botanical Gazette, in 1920, in volume 70, issue 5, pages 329-359
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/10043620,60,60)
Published in The Wilson Bulletin, in 1918, in volume 30, issue 1, pages 15-16
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52045068,60,60)
Published in The Wilson Bulletin, in 1924, in volume 36, issue 4, pages 185-188
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/47877675,60,60)
Published in Madroño, in 1945, in volume 8, issue 2, pages 39-42
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32086323,60,60)
Published in Torreya, in 1940, in volume 40, issue 1, pages 5-9
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/32129350,60,60)
Published in Torreya, in 1934, in volume 34, issue 4, pages 92-93
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/50375524,60,60)
Published in Madroño, in 2011, in volume 58, issue 2, pages 113-122
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/601446,60,60)
Published in Rhodora, in 1931, in volume 33, issue 386, pages 63
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/10347388,60,60)
Published in Botanical Gazette, in 1913, in volume 56, issue 6, pages 490-495
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35191610,60,60)
Published in Botanical Gazette, in 1915, in volume 59, issue 4, pages 301-316
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35138144,60,60)
Published in Botanical Gazette, in 1916, in volume 61, issue 6, pages 495-506
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35191858,60,60)
Published in Botanical Gazette, in 1917, in volume 64, issue 1, pages 21-41
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35299094,60,60)
Published in Botanical Gazette, in 1920, in volume 70, issue 2, pages 89-109
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/38966947,60,60)
Published in Memoirs of the Carnegie Museum, in 1905, in volume 2, issue 5, pages 203-224
Created: 2017-05-01, modified: 2017-05-01![](https://www.biodiversitylibrary.org/pagethumb/52155988,60,60)
Published in The Wilson Bulletin, in 1934, in volume 46, issue 3, pages 137-142
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/47876482,60,60)
Published in Madroño, in 1941, in volume 6, issue 1, pages 21-22
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/627422,60,60)
Published in Rhodora, in 1961, in volume 63, issue 749, pages 145
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/607546,60,60)
Published in Rhodora, in 1940, in volume 42, issue 501, pages 344-351
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/567201,60,60)
Published in Rhodora, in 1912, in volume 14, issue 167, pages 227
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/628363,60,60)
Published in Rhodora, in 1963, in volume 65, issue 764, pages 318
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/31876808,60,60)
Published in American Fern Journal, in 1978, in volume 68, pages 76-94
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32152510,60,60)
Published in American Fern Journal, in 1989, in volume 79, pages 14-25
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32152601,60,60)
Published in American Fern Journal, in 1989, in volume 79, pages 103-118
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/47951360,60,60)
Published in Madroño, in 2012, in volume 59, pages 1
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32129721,60,60)
Published in Torreya, in 1932, in volume 32, issue 3, pages 65-71
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/1560716,60,60)
Published in Biol Bull, in 1956, in volume 111, pages 129-152
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/40824482,60,60)
Published in Bulletin of The British Ornithologists' Club, in 1980, in volume 100, pages 137-141
Created: 2012-12-03, modified: 2012-12-03![](https://www.biodiversitylibrary.org/pagethumb/616449,60,60)
Published in Rhodora, in 1946, in volume 48, issue 569, pages 89-98
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52122342,60,60)
Published in The Wilson Bulletin, in 1931, in volume 43, issue 2, pages 114-142
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/26841361,60,60)
Published in Annals of the Missouri Botanical Garden, in 1925, in volume 12, pages 381-418
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/7910058,60,60)
Published in The Great Basin Naturalist, in 1962, in volume 22, pages 32-53
Created: 2017-11-16, modified: 2017-11-16![](https://www.biodiversitylibrary.org/pagethumb/52101319,60,60)
Published in The Wilson Bulletin, in 1930, in volume 42, issue 3, pages 213
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/52122422,60,60)
Published in The Wilson Bulletin, in 1931, in volume 43, issue 3, pages 190-219
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/1547760,60,60)
Published in Biol Bull, in 1962, in volume 122, pages 417-430
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/7563520,60,60)
Published in Proceedings of The United States National Museum, in 1921, in volume 59, pages 667-676
Created: 2011-06-30, modified: 2017-01-06![](https://www.biodiversitylibrary.org/pagethumb/10007327,60,60)
Published in Sida, Contributions To Botany, in 1966, in volume 2, issue 3, pages 261-263
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/35299880,60,60)
Published in Botanical Gazette, in 1922, in volume 74, issue 3, pages 314-319
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/48401046,60,60)
Published in The birds of Australia, in 1848, in volume 5
Created: 2021-05-11, modified: 2021-05-11