Published in Fieldiana: Botany, New Series, in 1991, in volume 27, pages 42-46
Created: 2022-12-23, modified: 2022-12-23![](https://www.biodiversitylibrary.org/pagethumb/2639309,60,60)
Published in Fieldiana: Botany, New Series, in 1991, in volume 27, pages 55-57
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Published in Novon, in 1992, in volume 2, pages 426-432
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Published in Novon, in 1992, in volume 2, pages 132-138
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Published in American Fern Journal, in 1987, in volume 77, pages 124-130
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Published in Annals of the Missouri Botanical Garden, in 1990, in volume 77, pages 591-593
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Published in American Fern Journal, in 1991, in volume 81, pages 76-88
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Published in American Fern Journal, in 1997, in volume 87, pages 30-31
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Published in American Fern Journal, in 1999, in volume 89, pages 268-269
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Published in American Fern Journal, in 1982, in volume 72, pages 93-95
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Published in Novon, in 1991, in volume 1, pages 88-104
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Published in Rhodora, in 2001, in volume 103, issue 915, pages 340
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Published in Rhodora, in 1997, in volume 99, issue 900, pages 382-384
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Published in Phytologia, in 1976, in volume 34, pages 371-374
Created: 2011-01-26, modified: 2011-06-21![](https://www.biodiversitylibrary.org/pagethumb/13164080,60,60)
Published in Phytologia, in 1977, in volume 35, pages 205-215
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Published in Rhodora, in 1984, in volume 86, issue 846, pages 237-238
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Published in American Fern Journal, in 1982, in volume 72, pages 41-44
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Published in American Fern Journal, in 2012, in volume 102, pages 252-255
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Published in American Fern Journal, in 1989, in volume 79, pages 36-45
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Published in American Fern Journal, in 1991, in volume 81, pages 108
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Published in American Fern Journal, in 1995, in volume 85, pages 66-67
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Published in American Fern Journal, in 1995, in volume 85, pages 98-99
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Published in Phytologia, in 1980, in volume 47, issue 2, pages 85-87
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Published in Phytologia, in 1982, in volume 52, pages 221-226
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Published in American Fern Journal, in 1980, in volume 70, pages 136-137
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Published in Madroño, in 1950, in volume 10, issue 6, pages 161-163
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Published in Madroño, in 1957, in volume 14, issue 3, pages 106-108
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Published in Madroño, in 1986, in volume 33, issue 4, pages 316-317
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/28002246,60,60)
Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 857-914
Created: 2010-01-08, modified: 2015-12-16![](https://www.biodiversitylibrary.org/pagethumb/39922973,60,60)
Published in Novon: A Journal For Botanical Nomenclature, in 2010, in volume 20, pages 311-313
Created: 2014-06-14, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/31804973,60,60)
Published in American Fern Journal, in 1982, in volume 72, pages 5-11
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Published in American Fern Journal, in 1993, in volume 83, pages 40
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Published in American Fern Journal, in 2003, in volume 93, pages 90-92
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Published in Annals of the Missouri Botanical Garden, in 2011, in volume 98, issue 1, pages 90-100
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Published in Madroño, in 1973, in volume 22, issue 4, pages 214
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Published in American Fern Journal, in 2005, in volume 95, pages 126-127
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Published in American Fern Journal, in 2000, in volume 90, pages 145-146
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Published in American Fern Journal, in 2006, in volume 96, pages 66
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Published in American Fern Journal, in 2009, in volume 99, pages 1-44
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Published in Madroño, in 1962, in volume 16, issue 7, pages 224-228
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Published in American Fern Journal, in 2014, in volume 104, pages 109-178
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Published in American Fern Journal, in 2014, in volume 104, pages 181-236
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Published in Journal of Raptor Research, in 2004, in volume 38, issue 4, pages 361-366
Created: 2017-04-07, modified: 2017-04-07![](https://www.biodiversitylibrary.org/pagethumb/32084787,60,60)
Published in American Fern Journal, in 1999, in volume 89, pages 178
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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/47941881,60,60)
Published in Madroño, in 1977, in volume 24, issue 3, pages 140-141
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/9312571,60,60)
Published in Sida, Contributions To Botany, in 2005, in volume 21, issue 4, pages 2321-2342
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/27994221,60,60)
Published in Annals of the Missouri Botanical Garden, in 1993, in volume 80, pages 1-38
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Published in American Fern Journal, in 1987, in volume 77, pages 107-108
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Published in American Fern Journal, in 1989, in volume 79, pages 119-121
Created: 2017-04-23, modified: 2017-04-23