Published in American Fern Journal, in 2001, in volume 91, pages 150-165

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

Published in Nota Lepidopterologica, in 1997, in volume 20, pages 70-81

Created: 2013-02-03, modified: 2013-02-03

Published in Nota Lepidopterologica, in 1998, in volume 21, pages 154-169

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

Published in Sida, Contributions To Botany, in 1999, in volume 18, issue 3, pages 939-940

Created: 2015-12-02, modified: 2015-12-02

Published in Annals of the Missouri Botanical Garden, in 1988, in volume 75, pages 35-54

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