Published in Rhodora, in 1932, in volume 34, issue 400, pages 67
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47993064,60,60)
Published in Madroño, in 1929, in volume 1, issue 16, pages 241-242
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/603240,60,60)
Published in Rhodora, in 1933, in volume 35, issue 414, pages 225-226
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/627156,60,60)
Published in Rhodora, in 1960, in volume 62, issue 741, pages 258-262
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/604319,60,60)
Published in Rhodora, in 1935, in volume 37, issue 439, pages 262-263
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52234982,60,60)
Published in The Wilson Bulletin, in 1940, in volume 52, issue 1, pages 24-29
Created: 2016-12-11, modified: 2016-12-11![](https://www.biodiversitylibrary.org/pagethumb/603775,60,60)
Published in Rhodora, in 1934, in volume 36, issue 427, pages 264-266
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52199556,60,60)
Published in The Wilson Bulletin, in 1963, in volume 75, issue 1, pages 23-26
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/605454,60,60)
Published in Rhodora, in 1937, in volume 39, pages 149-51
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/605086,60,60)
Published in Rhodora, in 1936, in volume 38, pages 298-300
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/604274,60,60)
Published in Rhodora, in 1935, in volume 37, issue 438, pages 226-227
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/603697,60,60)
Published in Rhodora, in 1934, in volume 36, issue 425, pages 195-196
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32859155,60,60)
Published in Rhodora, in 1991, in volume 93, pages 67-99
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/5873241,60,60)
Published in Rhodora, in 1983, in volume 85, issue 843, pages 371-379
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/47941073,60,60)
Published in Madroño, in 1991, in volume 38, issue 1, pages 37-44
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47992742,60,60)
Published in Madroño, in 1944, in volume 7, issue 5, pages 159-160
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32129255,60,60)
Published in Torreya, in 1934, in volume 34, issue 1, pages 15-16
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/639793,60,60)
Published in Novon, in 1994, in volume 4, pages 381-385
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/33310722,60,60)
Published in Rhodora, in 1997, in volume 99, pages 33-55
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/8514674,60,60)
Published in Nautilus Philadelphia, in 1953, in volume 67, pages 46-47
Created: 2014-12-03, modified: 2014-12-03![](https://www.biodiversitylibrary.org/pagethumb/32136335,60,60)
Published in Torreya, in 1937, in volume 37, issue 3, pages 55-57
Created: 2022-12-14, modified: 2022-12-14![](https://www.biodiversitylibrary.org/pagethumb/643060,60,60)
Published in Novon, in 2002, in volume 12, pages 481-485
Created: 2014-06-14, modified: 2014-06-14![](https://www.biodiversitylibrary.org/pagethumb/51531538,60,60)
Published in Victorian Naturalist, in 2011, in volume 128, issue 4, pages 151
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/27446682,60,60)
Published in The Auk, in 1897, in volume 14, pages 101-102
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15982795,60,60)
Published in The Auk, in 1916, in volume 33, pages 329-330
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/10045153,60,60)
Published in The Wilson Bulletin, in 1903, in volume 15, issue 1, pages 32
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/15936032,60,60)
Published in The Auk, in 1904, in volume 21, pages 297-299
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/51258812,60,60)
Published in Victorian Naturalist, in 2007, in volume 124, issue 2, pages 125-126
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/16314855,60,60)
Published in The Auk, in 1909, in volume 26, pages 81-82
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15939920,60,60)
Published in The Auk, in 1919, in volume 36, pages 587-589
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/15934377,60,60)
Published in The Auk, in 1901, in volume 18, pages 272
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/13060225,60,60)
Published in Phytologia, in 1976, in volume 33, issue 7, pages 455-466
Created: 2016-05-06, modified: 2016-05-06![](https://www.biodiversitylibrary.org/pagethumb/32084888,60,60)
Published in American Fern Journal, in 1999, in volume 89, pages 267-268
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/47992595,60,60)
Published in Madroño, in 1943, in volume 7, issue 1, pages 1-4
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/47826941,60,60)
Published in Madroño, in 1957, in volume 14, issue 4, pages 133-144
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/32085438,60,60)
Published in Torreya, in 1942, in volume 42, issue 1, pages 14-17
Created: 2022-12-12, modified: 2022-12-12![](https://www.biodiversitylibrary.org/pagethumb/47944501,60,60)
Published in Madroño, in 1993, in volume 40, issue 4, pages 236-245
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/35459461,60,60)
Published in Proceedings of The Biological Society of Washington, in 1932, in volume 45, pages 207
Created: 2012-03-19, modified: 2012-03-19![](https://www.biodiversitylibrary.org/pagethumb/1368781,60,60)
Published in Biol Bull, in 1901, in volume 2, pages 195-207
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/59824472,60,60)
Published in Adansonia, in 1964, in volume 4, issue 3, pages 427-455
Created: 2020-05-10, modified: 2020-05-10![](https://www.biodiversitylibrary.org/pagethumb/15933642,60,60)
Published in The Auk, in 1908, in volume 25, pages 153-166
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/16269961,60,60)
Published in The Auk, in 1907, in volume 24, pages 158-159
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/27094804,60,60)
Published in Transactions of The American Microscopical Society, in 1911, in volume 30, pages 191-193
Created: 2013-03-11, modified: 2013-03-11![](https://www.biodiversitylibrary.org/pagethumb/16018669,60,60)
Published in The Auk, in 1906, in volume 23, pages 153-161
Created: 2013-03-08, modified: 2013-03-08![](https://www.biodiversitylibrary.org/pagethumb/35491116,60,60)
Published in The Wilson Bulletin, in 1902, in volume 14, issue 1, pages 16-20
Created: 2016-11-27, modified: 2016-11-27![](https://www.biodiversitylibrary.org/pagethumb/8372064,60,60)
Published in Journal of The Arnold Arboretum, in 1943, in volume 24, issue 2, pages 165-189
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8443145,60,60)
Published in Journal of The Arnold Arboretum, in 1946, in volume 27, issue 3, pages 289-291
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/8102818,60,60)
Published in Journal of The Arnold Arboretum, in 1938, in volume 19, issue 2, pages 134-148
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53233515,60,60)
Published in American Fern Journal, in 2014, in volume 104, pages 238
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/1504247,60,60)
Published in Biol Bull, in 1966, in volume 130, pages 28-42
Created: 2010-01-06, modified: 2011-06-21