Observations: Epipetric in spray of cascade. 2820 m. Spores appear aborted. Plant exhibits some characters of Cystopteris membranifolia Mickel, and some of Cystopteris fragilis (L.)Bernh.
My field work is centered in Colombia, and Papua New Guinea. I am based at the Royal Botanic Garden Edinburgh (E). If you have any ferns that you want identified, please send them to me!
Very nice!! Don’t suppose you got a population sample?
This is the collection from 2012 that I have been threatening to send you for some time. I did make a population sample this year at a different site.