Published in American Fern Journal, in 2003, in volume 93, pages 47
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32149464,60,60)
Published in American Fern Journal, in 2003, in volume 93, pages 164-165
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32034588,60,60)
Published in American Fern Journal, in 2002, in volume 92, pages 248
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/47402745,60,60)
Published in American Fern Journal, in 2011, in volume 101, pages 1-5
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32150269,60,60)
Published in American Fern Journal, in 2001, in volume 91, pages 41-69
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/16165143,60,60)
Published in Annals of the Missouri Botanical Garden, in 1992, in volume 79, pages 613-622
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/32224894,60,60)
Published in American Fern Journal, in 2007, in volume 97, pages 220-224
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/47395666,60,60)
Published in American Fern Journal, in 2009, in volume 99, pages 194-199
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32083602,60,60)
Published in American Fern Journal, in 2005, in volume 95, pages 94-114
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/16445113,60,60)
Published in Annals of the Missouri Botanical Garden, in 2006, in volume 93, issue 3, pages 371-401
Created: 2024-06-27, modified: 2024-06-27![](https://www.biodiversitylibrary.org/pagethumb/32152574,60,60)
Published in American Fern Journal, in 1989, in volume 79, pages 78-89
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32152205,60,60)
Published in American Fern Journal, in 1997, in volume 87, pages 104-115
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32149426,60,60)
Published in American Fern Journal, in 2003, in volume 93, pages 126-136
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/4861137,60,60)
Published in Rhodora, in 1979, in volume 81, issue 825, pages 137-140
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52155320,60,60)
Published in The Wilson Bulletin, in 1942, in volume 54, issue 4, pages 237
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/32224602,60,60)
Published in American Fern Journal, in 2006, in volume 96, pages 100-102
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Published in Palaeontology, in 1987, in volume 30, issue 4, pages 691-716
Created: 2016-04-23, modified: 2016-04-23![](https://www.biodiversitylibrary.org/pagethumb/5874557,60,60)
Published in Rhodora, in 1980, in volume 82, pages 599-607
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52151630,60,60)
Published in The Wilson Bulletin, in 1955, in volume 67, issue 2, pages 144-145
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/52319488,60,60)
Published in The Wilson Bulletin, in 1962, in volume 74, issue 2, pages 205-224
Created: 2017-01-02, modified: 2017-01-02![](https://www.biodiversitylibrary.org/pagethumb/52160339,60,60)
Published in The Wilson Bulletin, in 1943, in volume 55, issue 1, pages 50
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/52162585,60,60)
Published in The Wilson Bulletin, in 1944, in volume 56, issue 3, pages 178-180
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/47828853,60,60)
Published in Madroño, in 1981, in volume 28, issue 3, pages 190-191
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53212345,60,60)
Published in Asa Gray correspondence. Senders Li-Ly, 1839-1891 (inclusive), in 1882, pages 1-2
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Published in The Wilson Bulletin, in 1961, in volume 73, issue 3, pages 310-319
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/33311083,60,60)
Published in Rhodora, in 1997, in volume 99, issue 900, pages 380-381
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/52162635,60,60)
Published in The Wilson Bulletin, in 1944, in volume 56, issue 4, pages 222-223
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/562438,60,60)
Published in Rhodora, in 1904, in volume 6, issue 66, pages 146-147
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/52160556,60,60)
Published in The Wilson Bulletin, in 1943, in volume 55, issue 4, pages 249-250
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/52193487,60,60)
Published in The Wilson Bulletin, in 1961, in volume 73, issue 4, pages 398-424
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/47955785,60,60)
Published in Madroño, in 1990, in volume 37, issue 1, pages 60-65
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/53473731,60,60)
Published in The Wilson Bulletin, in 1991, in volume 103, issue 3, pages 401-414
Created: 2017-08-22, modified: 2017-08-22![](https://www.biodiversitylibrary.org/pagethumb/586660,60,60)
Published in Rhodora, in 1923, in volume 25, issue 297, pages 163-165
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/50997539,60,60)
Published in Zoologica, in 1938, in volume 23, issue 9, pages 213-216
Created: 2016-11-07, modified: 2016-11-07![](https://www.biodiversitylibrary.org/pagethumb/47863797,60,60)
Published in Madroño, in 1969, in volume 20, issue 4, pages 236
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/28005231,60,60)
Published in Annals of the Missouri Botanical Garden, in 1975, in volume 62, pages 538-589
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/52768675,60,60)
Published in The Wilson Bulletin, in 1970, in volume 82, issue 1, pages 14-28
Created: 2017-02-19, modified: 2017-02-19![](https://www.biodiversitylibrary.org/pagethumb/27921715,60,60)
Published in Postilla, in 2001, in volume 225, pages 1-26
Created: 2013-03-01, modified: 2013-03-01![](https://www.biodiversitylibrary.org/pagethumb/633239,60,60)
Published in Rhodora, in 1968, in volume 70, issue 781, pages 95-102
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47991788,60,60)
Published in Madroño, in 1995, in volume 42, issue 2, pages 251-255
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/34572500,60,60)
Published in Proceedings of the Biological Society of Washington, in 1995, in volume 108, pages 662-678
Created: 2011-05-06, modified: 2015-06-03![](https://www.biodiversitylibrary.org/pagethumb/42498913,60,60)
Published in Veliger, in 1961, in volume 4, pages 64-69
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/42499056,60,60)
Published in Veliger, in 1962, in volume 4, pages 155-159
Created: 2013-12-03, modified: 2013-12-03![](https://www.biodiversitylibrary.org/pagethumb/7106560,60,60)
Published in Proceedings of The American Philosophical Society, in 1887, in volume 24, issue 125, pages 19-23
Created: 2017-01-01, modified: 2017-01-01![](https://www.biodiversitylibrary.org/pagethumb/35188528,60,60)
Published in Botanical Gazette, in 1918, in volume 66, issue 1, pages 1-31
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/39917108,60,60)
Published in Jour Washington Acad Sci, in 1933, in volume 23, pages 46-58
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/52185532,60,60)
Published in The Wilson Bulletin, in 1992, in volume 104, issue 1, pages 65-84
Created: 2016-12-04, modified: 2016-12-04![](https://www.biodiversitylibrary.org/pagethumb/1515266,60,60)
Published in Biol Bull, in 1971, in volume 140, pages 201-214
Created: 2010-01-06, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/60007915,60,60)
Published in Telopea, in 2017, in volume 20, pages 201-204
Created: 2020-08-23, modified: 2020-08-23![](https://www.biodiversitylibrary.org/pagethumb/51320373,60,60)
Published in Journal of Raptor Research, in 1988, in volume 22, issue 2, pages 73
Created: 2017-04-07, modified: 2017-04-07