Published in American Fern Journal, in 2012, in volume 102, pages 147-153
Created: 2017-04-23, modified: 2017-04-23![](https://www.biodiversitylibrary.org/pagethumb/40516079,60,60)
Published in Zoological Science, in 1993, in volume 10, pages 267-273
Created: 2012-09-19, modified: 2012-09-19![](https://www.biodiversitylibrary.org/pagethumb/51129868,60,60)
Published in Rodriguésia, in 2009, in volume 60, issue 2, pages 353-365
Created: 2016-07-17, modified: 2016-07-17