Published in Annals of the Missouri Botanical Garden, in 1982, in volume 69, pages 402-411

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

Published in Madroño, in 1999, in volume 46, issue 2, pages 100-111

Created: 2016-02-15, modified: 2016-07-07

Published in Annals of the Missouri Botanical Garden, in 1984, in volume 71, pages 104-165

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

Published in Journal of The Botanical Research Institute of Texas, in 2014, in volume 8, issue 2, pages 565-581

Created: 2019-01-27, modified: 2019-01-27

Published in Annals of the Missouri Botanical Garden, in 2000, in volume 87, pages 435-458

Created: 2010-01-08, modified: 2016-12-29

Published in Annals of the Missouri Botanical Garden, in 2007, in volume 94, issue 1, pages 236-257

Created: 2024-06-27, modified: 2024-06-27

Published in Entomological News, Philadelphia, in 1894, in volume 5, pages 47

Created: 2011-05-11, modified: 2021-04-05

Published in Novon, in 1996, in volume 6, pages 13-21

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

Published in Victorian Naturalist, in 2009, in volume 126, issue 6, pages 218

Created: 2017-10-12, modified: 2017-10-12

Published in The Beagle, in 2000, in volume 16, pages 83-88

Created: 2018-01-21, modified: 2018-01-21

Published in The Great Basin Naturalist, in 1980, in volume 40, pages 268-272

Created: 2017-11-16, modified: 2017-11-16

Published in American Fern Journal, in 2012, in volume 102, pages 11-31

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

Published in Fieldiana Life and Earth Sciences, in 2011, in volume 4, pages 74-80

Created: 2020-05-17, modified: 2020-05-17

Published in American Fern Journal, in 2011, in volume 101, pages 57-69

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

Published in American Fern Journal, in 2003, in volume 93, pages 56-69

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

Published in Madroño, in 2020, in volume 66, issue 4, pages 130-141

Created: 2024-06-16, modified: 2024-06-16

Published in Fieldiana Life and Earth Sciences, in 2011, in volume 4, pages 112-116

Created: 2020-05-17, modified: 2020-05-17

Published in Fieldiana Life and Earth Sciences, in 2011, in volume 4, pages 90-102

Created: 2020-05-17, modified: 2020-05-17