Published in Iberus, in 1988, in volume 8, pages 15-21
Created: 2013-01-30, modified: 2013-01-30![](https://www.biodiversitylibrary.org/pagethumb/8107202,60,60)
Published in Journal of The Arnold Arboretum, in 1944, in volume 25, issue 3, pages 349-395
Created: 2016-07-07, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/2647431,60,60)
Published in Fieldiana: Botany, New Series, in 1995, in volume 35, pages 1-101
Created: 2022-12-23, modified: 2022-12-23![](https://www.biodiversitylibrary.org/pagethumb/55330091,60,60)
Published in Acta Botanica Mexicana, in 2016, in volume 115, pages 1-4
Created: 2018-02-04, modified: 2018-02-04![](https://www.biodiversitylibrary.org/pagethumb/31876348,60,60)
Published in American Fern Journal, in 1976, in volume 66, pages 25
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/13752568,60,60)
Published in Compositae Newsletter, in 2001, in volume 36, pages 26-30
Created: 2021-08-23, modified: 2021-08-23![](https://www.biodiversitylibrary.org/pagethumb/32152620,60,60)
Published in American Fern Journal, in 1989, in volume 79, pages 122-124
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32152123,60,60)
Published in American Fern Journal, in 1997, in volume 87, pages 30-31
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51673594,60,60)
Published in Acta Botánica Mexicana, in 1994, in volume 28, pages 63-69
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/51674370,60,60)
Published in Acta Botánica Mexicana, in 1999, in volume 46, pages 77-81
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/42344189,60,60)
Published in Revista De La Academia Canaria De Ciencias, in 2002, in volume 14, issue 3, pages 9-15
Created: 2014-07-30, modified: 2014-07-30![](https://www.biodiversitylibrary.org/pagethumb/39923062,60,60)
Published in Novon: A Journal For Botanical Nomenclature, in 2010, in volume 20, pages 396-399
Created: 2014-06-14, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/32226013,60,60)
Published in American Fern Journal, in 1987, in volume 77, pages 69-71
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32034705,60,60)
Published in American Fern Journal, in 2000, in volume 90, pages 49-50
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/32034770,60,60)
Published in American Fern Journal, in 2000, in volume 90, pages 104-105
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/50105872,60,60)
Published in Acta Botánica Mexicana, in 2010, in volume 91, pages 95-102
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/32034569,60,60)
Published in American Fern Journal, in 2002, in volume 92, pages 229-238
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/55979686,60,60)
Published in Acta Botánica Mexicana, in 2005, in volume 72, pages 33-38
Created: 2018-05-21, modified: 2018-05-21![](https://www.biodiversitylibrary.org/pagethumb/32151824,60,60)
Published in American Fern Journal, in 1993, in volume 83, pages 39
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51675522,60,60)
Published in Acta Botánica Mexicana, in 1999, in volume 47, pages 1-7
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/52146472,60,60)
Published in Acta Botánica Mexicana, in 2000, in volume 50, pages 5-7
Created: 2016-12-04, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/42346185,60,60)
Published in Revista De La Academia Canaria De Ciencias, in 2003, in volume 15, issue 3, pages 9-14
Created: 2014-07-30, modified: 2015-05-25![](https://www.biodiversitylibrary.org/pagethumb/45513202,60,60)
Published in Zeitschrift für Säugetierkunde, in 1992, in volume 57, pages 373-379
Created: 2016-08-03, modified: 2016-08-03![](https://www.biodiversitylibrary.org/pagethumb/32150647,60,60)
Published in American Fern Journal, in 2001, in volume 91, pages 214-226
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51618035,60,60)
Published in Acta Botánica Mexicana, in 1996, in volume 37, pages 45-65
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/32149452,60,60)
Published in American Fern Journal, in 2003, in volume 93, pages 152-153
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/51675331,60,60)
Published in Acta Botánica Mexicana, in 1993, in volume 21, pages 7-14
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/41536061,60,60)
Published in Journal of The Botanical Research Institute of Texas, in 2008, in volume 2, issue 2, pages 782
Created: 2015-12-01, modified: 2015-12-01![](https://www.biodiversitylibrary.org/pagethumb/8524773,60,60)
Published in Nautilus Boston Mass, in 1926, in volume 39, pages 138-140
Created: 2013-06-18, modified: 2013-06-18![](https://www.biodiversitylibrary.org/pagethumb/50105928,60,60)
Published in Acta Botánica Mexicana, in 2011, in volume 95, pages 37-43
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/46958537,60,60)
Published in Novon: A Journal for Botanical Nomenclature, in 2011, in volume 21, issue 1, pages 40-43
Created: 2017-02-12, modified: 2017-02-12![](https://www.biodiversitylibrary.org/pagethumb/46958681,60,60)
Published in Novon: A Journal for Botanical Nomenclature, in 2011, in volume 21, issue 2, pages 183-186
Created: 2017-02-12, modified: 2017-02-12![](https://www.biodiversitylibrary.org/pagethumb/41511332,60,60)
Published in Quarterly Journal of The Florida Academy of Sciences, in 1971, in volume 33, pages 275-278
Created: 2013-03-28, modified: 2013-03-28![](https://www.biodiversitylibrary.org/pagethumb/51696095,60,60)
Published in Victorian Naturalist, in 2014, in volume 131, issue 2, pages 52-53
Created: 2017-10-12, modified: 2017-10-12![](https://www.biodiversitylibrary.org/pagethumb/47877886,60,60)
Published in Madroño, in 1946, in volume 8, issue 7, pages 230-233
Created: 2016-02-15, modified: 2016-07-07![](https://www.biodiversitylibrary.org/pagethumb/45498324,60,60)
Published in Zeitschrift für wissenschaftliche Insektenbiologie, in 1918, in volume 14, pages 297-300
Created: 2017-03-18, modified: 2017-03-18![](https://www.biodiversitylibrary.org/pagethumb/42345639,60,60)
Published in Revista De La Academia Canaria De Ciencias, in 2010, in volume 22, issue 3, pages 111-120
Created: 2014-07-30, modified: 2014-07-30![](https://www.biodiversitylibrary.org/pagethumb/50101508,60,60)
Published in Acta Botánica Mexicana, in 2015, in volume 111, pages 9-15
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/9309671,60,60)
Published in Sida, Contributions To Botany, in 2003, in volume 20, issue 3, pages 1311-1315
Created: 2015-12-02, modified: 2015-12-02![](https://www.biodiversitylibrary.org/pagethumb/29867309,60,60)
Published in Gayana Botanica, in 2001, in volume 58, pages 31-46
Created: 2014-01-14, modified: 2014-01-14![](https://www.biodiversitylibrary.org/pagethumb/606970,60,60)
Published in Rhodora, in 1939, in volume 41, issue 489, pages 464
Created: 2016-07-19, modified: 2016-07-19![](https://www.biodiversitylibrary.org/pagethumb/27407870,60,60)
Published in Botanical Gazette, in 1886, in volume 11, issue 12, pages 338
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35238824,60,60)
Published in Botanical Gazette, in 1913, in volume 55, issue 1, pages 96
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35297473,60,60)
Published in Botanical Gazette, in 1922, in volume 73, issue 4, pages 329-330
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/35299903,60,60)
Published in Botanical Gazette, in 1922, in volume 74, issue 3, pages 337-338
Created: 2017-03-14, modified: 2017-03-14![](https://www.biodiversitylibrary.org/pagethumb/9003153,60,60)
Published in Entomologische Zeitung Stettin, in 1884, in volume 45, pages 126-128
Created: 2016-11-22, modified: 2016-11-22![](https://www.biodiversitylibrary.org/pagethumb/8989685,60,60)
Published in Entomologische Zeitung Stettin, in 1880, in volume 41, pages 309-326
Created: 2016-11-22, modified: 2016-11-22![](https://www.biodiversitylibrary.org/pagethumb/51573949,60,60)
Published in Acta Botánica Mexicana, in 1993, in volume 25, pages 27-48
Created: 2016-12-02, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/49948144,60,60)
Published in Acta Botánica Mexicana, in 2008, in volume 84, pages 25-72
Created: 2016-05-12, modified: 2017-04-27![](https://www.biodiversitylibrary.org/pagethumb/33302908,60,60)
Published in Journal für Ornithologie, in 1863, in volume 11, pages 137-144
Created: 2014-09-04, modified: 2014-09-04