Published in Novon, in 1998, in volume 8, pages 298-300
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/32226920,60,60)
Published in American Fern Journal, in 1995, in volume 85, pages 134-181
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/1818312,60,60)
Published in Nautilis, in 1912, in volume 25, pages 121-127
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/49705763,60,60)
Published in Palaeontology, in 1998, in volume 41, issue 4, pages 591-599
Created: 2016-04-22, modified: 2016-04-22![](https://www.biodiversitylibrary.org/pagethumb/26380000,60,60)
Published in Nautilis, in 1912, in volume 26, pages 14-16
Created: 2013-09-28, modified: 2013-09-28![](https://www.biodiversitylibrary.org/pagethumb/11159842,60,60)
Published in Novon, in 2006, in volume 16, pages 212-215
Created: 2011-01-28, modified: 2016-02-16![](https://www.biodiversitylibrary.org/pagethumb/49568852,60,60)
Published in Novon: A Journal for Botanical Nomenclature, in 2013, in volume 22, issue 3, pages 281-287
Created: 2017-02-12, modified: 2017-02-12![](https://www.biodiversitylibrary.org/pagethumb/49568896,60,60)
Published in Novon: A Journal for Botanical Nomenclature, in 2013, in volume 22, issue 3, pages 325-331
Created: 2017-02-12, modified: 2017-02-12![](https://www.biodiversitylibrary.org/pagethumb/51124733,60,60)
Published in Rodriguésia, in 2010, in volume 61, issue 3, pages 491-503
Created: 2016-07-17, modified: 2016-07-17