Published in Novon, in 2008, in volume 18, pages 237-240

Created: 2011-01-28, modified: 2016-02-16

Published in Cryptogamie. Algologie, in 1995, in volume 16, issue 3, pages 189-198

Created: 2021-02-17, modified: 2021-02-17

Published in Annals of the Missouri Botanical Garden, in 1991, in volume 78, pages 970-994

Created: 2010-01-08, modified: 2015-12-16

Published in American Fern Journal, in 2014, in volume 104, pages 1-6

Created: 2017-04-23, modified: 2017-04-23

Published in Acta Botánica Mexicana, in 1993, in volume 25, pages 27-48

Created: 2016-12-02, modified: 2017-04-27

Published in Iberus, in 2007, in volume 25, pages 63-71

Created: 2014-01-12, modified: 2014-01-12

Published in Atoll Research Bulletin, in 2005, in volume 531-542, pages 1-65

Created: 2013-03-01, modified: 2013-03-01