Published in Rhodora, in 1967, in volume 69, issue 780, pages 456-457
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/5439440,60,60)
Published in Rhodora, in 1978, in volume 80, issue 821, pages 156-157
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Published in Rhodora, in 1961, in volume 63, issue 756, pages 349
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Published in Rhodora, in 1970, in volume 72, issue 792, pages 533-535
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/628004,60,60)
Published in Rhodora, in 1962, in volume 64, issue 760, pages 347-348
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/659118,60,60)
Published in Rhodora, in 1973, in volume 75, issue 801, pages 114-115
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/32860552,60,60)
Published in Rhodora, in 2001, in volume 103, issue 915, pages 340
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/637244,60,60)
Published in Rhodora, in 1971, in volume 73, issue 793, pages 1-19
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/32084429,60,60)
Published in American Fern Journal, in 1974, in volume 64, pages 99-104
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/626886,60,60)
Published in Rhodora, in 1960, in volume 62, issue 733, pages 1-10
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/31880058,60,60)
Published in American Fern Journal, in 1962, in volume 52, pages 153-155
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32262000,60,60)
Published in American Fern Journal, in 1983, in volume 73, pages 94-95
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32406467,60,60)
Published in American Fern Journal, in 1948, in volume 38, issue 4, pages 159
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32415362,60,60)
Published in American Fern Journal, in 1950, in volume 40, pages 69-74
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/632134,60,60)
Published in Rhodora, in 1966, in volume 68, issue 773, pages 59-92
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/20101529,60,60)
Published in Annals of the Missouri Botanical Garden, in 1952, in volume 39, pages 255-262
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/2641092,60,60)
Published in Fieldiana Botany, in 1993, in volume 32, pages 1-190
Created: 2018-04-25, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/609096,60,60)
Published in Rhodora, in 1942, in volume 44, issue 528, pages 484-485
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/2650499,60,60)
Published in Fieldiana Botany, in 1992, in volume 29, pages 1-80
Created: 2017-02-22, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/26841656,60,60)
Published in Annals of the Missouri Botanical Garden, in 1955, in volume 42, pages 213-214
Created: 2010-01-08, modified: 2016-12-29![](https://www.biodiversitylibrary.org/pagethumb/32153032,60,60)
Published in American Fern Journal, in 1991, in volume 81, pages 141
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32034332,60,60)
Published in American Fern Journal, in 2002, in volume 92, pages 1-9
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/2639251,60,60)
Published in Fieldiana Botany, in 1991, in volume 27, pages 1-176
Created: 2017-02-22, modified: 2023-02-16![](https://www.biodiversitylibrary.org/pagethumb/33311085,60,60)
Published in Rhodora, in 1997, in volume 99, issue 900, pages 382-384
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/33354738,60,60)
Published in Rhodora, in 1992, in volume 94, issue 877, pages 100-101
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/47942198,60,60)
Published in Madroño, in 1978, in volume 25, issue 4, pages 185-186
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/5873478,60,60)
Published in Rhodora, in 1981, in volume 83, issue 833, pages 133-137
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/5874421,60,60)
Published in Rhodora, in 1980, in volume 82, issue 831, pages 461-474
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/627343,60,60)
Published in Rhodora, in 1961, in volume 63, pages 70-88
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/39780006,60,60)
Published in Journal of The Washington Academy of Sciences, in 1971, in volume 61, pages 205
Created: 2014-01-30, modified: 2014-01-30![](https://www.biodiversitylibrary.org/pagethumb/9300395,60,60)
Published in Sida, Contributions To Botany, in 1988, in volume 13, issue 1, pages 75-76
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/633569,60,60)
Published in Rhodora, in 1968, in volume 70, issue 783, pages 422-428
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/634322,60,60)
Published in Rhodora, in 1969, in volume 71, issue 788, pages 562-564
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/4860815,60,60)
Published in Rhodora, in 1982, in volume 84, issue 839, pages 451
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/5873141,60,60)
Published in Rhodora, in 1983, in volume 85, issue 842, pages 271
Created: 2016-07-19, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/33311038,60,60)
Published in Rhodora, in 1997, in volume 99, issue 900, pages 335-343
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/58742534,60,60)
Published in The Coleopterists Bulletin, in 1969, in volume 23, issue 1, pages 18
Created: 2023-11-07, modified: 2023-11-07![](https://www.biodiversitylibrary.org/pagethumb/5439853,60,60)
Published in Rhodora, in 1978, in volume 80, issue 824, pages 558-569
Created: 2014-06-16, modified: 2016-07-26![](https://www.biodiversitylibrary.org/pagethumb/9309736,60,60)
Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1362
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9309744,60,60)
Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 4, pages 1370
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/10006095,60,60)
Published in Sida, Contributions To Botany, in 1986, in volume 11, issue 4, pages 411-412
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9302125,60,60)
Published in Sida, Contributions To Botany, in 1993, in volume 15, issue 4, pages 616
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9303529,60,60)
Published in Sida, Contributions To Botany, in 1996, in volume 17, issue 2, pages 529-531
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9303702,60,60)
Published in Sida, Contributions To Botany, in 1997, in volume 17, issue 4, pages 696
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9304791,60,60)
Published in Sida, Contributions To Botany, in 1998, in volume 18, issue 1, pages 192
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9301668,60,60)
Published in Sida, Contributions To Botany, in 1992, in volume 15, issue 1, pages 167-168
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9307140,60,60)
Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 1, pages 64
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9307260,60,60)
Published in Sida, Contributions To Botany, in 2000, in volume 19, issue 1, pages 184
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9307800,60,60)
Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 3, pages 710
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/9308256,60,60)
Published in Sida, Contributions To Botany, in 2001, in volume 19, issue 4, pages 1156
Created: 2015-12-02, modified: 2015-12-02