Published in Stuttgarter Beiträge zur Naturkunde, in 1963, in volume 116, pages 1-7
Created: 2016-09-01, modified: 2017-08-18
Published in Stuttgarter Beiträge Naturkunde, in 1961, in volume 49, pages 1-14
Created: 2017-08-18, modified: 2017-08-18
Published in Stuttgarter Beiträge Naturkunde, in 1961, in volume 71, pages 1-7
Created: 2017-08-18, modified: 2017-08-18
Published in Stuttgarter Beiträge Naturkunde, in 1958, in volume 17, pages 1-8
Created: 2017-08-18, modified: 2017-08-18
Published in Stuttgarter Beiträge Naturkunde, in 1960, in volume 31, pages 1-11
Created: 2017-08-18, modified: 2017-08-18
Published in Madroño, in 1964, in volume 17, issue 7, pages 235-236
Created: 2016-02-15, modified: 2016-07-07
Published in Annals of the Missouri Botanical Garden, in 1966, in volume 53, pages 376
Created: 2010-01-08, modified: 2015-12-16
Published in Annals of the Missouri Botanical Garden, in 1967, in volume 54, pages 184
Created: 2010-01-08, modified: 2015-12-16
Published in Rhodora, in 1930, in volume 32, issue 379, pages 140-142
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1900, in volume 2, issue 18, pages 107-111
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1957, in volume 59, issue 697, pages 20-23
Created: 2016-07-19, modified: 2016-07-19
Published in Madroño, in 1955, in volume 13, issue 3, pages 110-112
Created: 2016-02-15, modified: 2016-07-07
Published in Rhodora, in 1926, in volume 28, issue 2, pages 31-34
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1926, in volume 28, issue 3, pages 46-48
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1903, in volume 5, issue 57, pages 213-219
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1935, in volume 37, issue 436, pages 161-162
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1944, in volume 46, issue 552, pages 493-494
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1945, in volume 47, issue 564, pages 404
Created: 2016-07-19, modified: 2016-07-26
Published in Rhodora, in 1946, in volume 48, issue 575, pages 391
Created: 2016-07-19, modified: 2016-07-26
Published in Botanical Gazette, in 1900, in volume 29, issue 6, pages 437-441
Created: 2017-03-14, modified: 2017-03-14
Published in Torreya, in 1931, in volume 31, issue 5, pages 129-135
Created: 2022-12-14, modified: 2022-12-14
Published in Rhodora, in 1913, in volume 15, issue 177, pages 171-172
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1942, in volume 44, issue 522, pages 220-227
Created: 2016-07-19, modified: 2016-07-19
Published in Zitteliana, in 1982, in volume 10, pages 359-369
Created: 2017-11-06, modified: 2017-11-06
Published in Botanical Gazette, in 1916, in volume 61, issue 1, pages 72-74
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1921, in volume 72, issue 5, pages 265-292
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 Torreya, in 1941, in volume 41, issue 6, pages 181-187
Created: 2022-12-12, modified: 2022-12-12
Published in The Auk, in 1903, in volume 20, pages 38-42
Created: 2013-03-07, modified: 2013-03-08
Published in Rhodora, in 1948, in volume 50, issue 591, pages 64-66
Created: 2014-06-16, modified: 2016-07-26
Published in The Auk, in 1908, in volume 25, pages 230
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1891, in volume 8, pages 369-379
Created: 2013-03-08, modified: 2013-03-08
Published in The Auk, in 1895, in volume 12, pages 187
Created: 2013-03-08, modified: 2013-03-08
Published in Veliger, in 1960, in volume 3, pages 13-16
Created: 2013-08-11, modified: 2013-08-11
Published in Rhodora, in 1919, in volume 21, issue 248, pages 147-148
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1931, in volume 33, issue 392, pages 167-170
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1965, in volume 67, issue 771, pages 217-238
Created: 2016-07-19, modified: 2016-07-19
Published in Torreya, in 1944, in volume 44, issue 2, pages 39-44
Created: 2022-12-12, modified: 2022-12-12
Published in Torreya, in 1914, in volume 14, issue 3, pages 39-42
Created: 2022-12-14, modified: 2022-12-14
Published in Torreya, in 1910, in volume 10, issue 5, pages 101-108
Created: 2022-12-14, modified: 2022-12-14
Published in Biol Bull, in 1918, in volume 34, pages 167-218
Created: 2010-01-06, modified: 2011-06-21
Published in Rhodora, in 1965, in volume 66, issue 767, pages 270-272
Created: 2014-06-16, modified: 2016-07-26
Published in Rhodora, in 1947, in volume 49, issue 581, pages 117-118
Created: 2014-06-16, modified: 2016-07-26
Published in BULL BROOKLYN ENT SOC, in 1940, in volume 35, issue 4, pages 117-121
Created: 2016-05-17, modified: 2016-05-17
Published in Rhodora, in 1914, in volume 16, issue 181, pages 19-20
Created: 2016-07-19, modified: 2016-07-19
Published in Rhodora, in 1943, in volume 45, issue 540, pages 512-515
Created: 2016-07-19, modified: 2016-07-19
Published in American Fern Journal, in 1915, in volume 5, pages 87-91
Created: 2017-04-23, modified: 2017-04-23
Published in Botanical Gazette, in 1895, in volume 20, issue 10, pages 449-453
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1915, in volume 60, issue 5, pages 374-382
Created: 2017-03-14, modified: 2017-03-14
Published in Botanical Gazette, in 1898, in volume 26, issue 5, pages 343-348
Created: 2017-03-14, modified: 2017-03-14