Pteridophyta Thelypteris balbisii (Spreng.) Ching - Peru J. G. Graham 4687 image_info.php?img=images/collections/jggraham_004687_01_p.jpg&id=83064#image83064 Pteridophyta Thelypteris balbisii (Spreng.) Ching - Peru J. G. Graham 4687 image_info.php?img=images/collections/jggraham_004687_02_p.jpg&id=92652#image92652 Pteridophyta Thelypteris dentata (Forssk.) E.P. St. John - Peru J. G. Graham 4556 image_info.php?img=images/collections/jggraham_004556_01_p.jpg&id=81233#image81233 Pteridophyta Thelypteris dentata (Forssk.) E.P. St. John - Peru J. G. Graham 4556 image_info.php?img=images/collections/jggraham_004556_02_p.jpg&id=83790#image83790 Pteridophyta Thelypteris dentata (Forssk.) E.P. St. John - Peru J. G. Graham 4556 image_info.php?img=images/collections/jggraham_004556_03_p.jpg&id=92574#image92574 Pteridophyta Thelypteris dentata (Forssk.) E.P. St. John - Peru J. G. Graham 4556 image_info.php?img=images/collections/jggraham_004556_04_p.jpg&id=92575#image92575 Pteridophyta Thelypteris jamesonii (Hook.) R.M. Tryon - Peru J. G. Graham 4974 image_info.php?img=images/collections/jggraham_004974_01_p.jpg&id=81313#image81313 Pteridophyta Thelypteris jamesonii (Hook.) R.M. Tryon - Peru J. G. Graham 4974 image_info.php?img=images/collections/jggraham_004974_02_p.jpg&id=83882#image83882 Pteridophyta Thelypteris jamesonii (Hook.) R.M. Tryon - Peru J. G. Graham 4974 image_info.php?img=images/collections/jggraham_004974_03_p.jpg&id=92967#image92967 Pteridophyta Thelypteris membranacea (Mett.) R.M. Tryon - Peru J. Schunke Vigo 16148 image_info.php?img=images/collections/jschunkevigo_016148_01_p.jpg&id=81915#image81915 Pteridophyta Thelypteris membranacea (Mett.) R.M. Tryon - Peru J. Schunke Vigo 16148 image_info.php?img=images/collections/jschunkevigo_016148_02_p.jpg&id=84299#image84299 Pteridophyta Thelypteris opposita (Vahl) Ching - Peru J. G. Graham 4802 image_info.php?img=images/collections/jggraham_004802_01_p.jpg&id=81310#image81310 Pteridophyta Thelypteris opposita (Vahl) Ching - Peru J. G. Graham 4802 image_info.php?img=images/collections/jggraham_004802_02_p.jpg&id=83939#image83939 Pteridophyta Thelypteris opposita (Vahl) Ching - Peru J. G. Graham 4802 image_info.php?img=images/collections/jggraham_004802_03_p.jpg&id=92782#image92782