Published in Acta Botánica Mexicana, in 2014, in volume 108, pages 67-80

Created: 2016-05-12, modified: 2017-04-27

Published in Rodriguésia, in 1966, in volume 25, issue 37, pages 23-27

Created: 2016-07-17, modified: 2016-07-17

Published in American Fern Journal, in 2011, in volume 101, pages 125-126

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

Published in American Fern Journal, in 2011, in volume 101, pages 193-204

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

Published in American Fern Journal, in 2010, in volume 100, pages 183-187

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

Published in Acta Botánica Mexicana, in 1991, in volume 14, pages 33-57

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

Published in Acta Botánica Mexicana, in 2006, in volume 76, pages 1-45

Created: 2016-05-12, modified: 2017-04-27

Published in Journal of Raptor Research, in 2001, in volume 35, issue 2, pages 107-114

Created: 2017-04-07, modified: 2017-04-07

Published in Acta Botánica Mexicana, in 1995, in volume 31, pages 63-71

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

Published in Annals of the Missouri Botanical Garden, in 2002, in volume 89, pages 551-593

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

Published in Acta Botánica Mexicana, in 2000, in volume 52, pages 49-54

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

Published in Arnaldoa, in 2005, in volume 12, issue 1-2, pages 112-125

Created: 2018-12-15, modified: 2018-12-15

Published in Proceedings of The Entomological Society of Washington, in 1936, in volume 38, pages 71-75

Created: 2011-08-10, modified: 2011-08-10