Dryopteridaceae Megalastrum alticola M.Kessler - Peru B. R. Chambi 407 image_info.php?img=images/collections/brchambi_000407_01_p.jpg&id=37581#image37581 Dryopteridaceae Megalastrum alticola M.Kessler - Peru B. R. Chambi 407 image_info.php?img=images/collections/brchambi_000407_02_p.jpg&id=37582#image37582 Dryopteridaceae Megalastrum alticola M.Kessler - Peru B. R. Chambi 407 image_info.php?img=images/collections/brchambi_000407_03_p.jpg&id=37583#image37583 Dryopteridaceae Megalastrum alticola M.Kessler - Peru B. R. Chambi 407 image_info.php?img=images/collections/brchambi_000407_04_p.jpg&id=37584#image37584