Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_01_p.jpg&id=29335#image29335 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_02_p.jpg&id=29336#image29336 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_03_p.jpg&id=34247#image34247 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_04_p.jpg&id=34248#image34248 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_05_p.jpg&id=34249#image34249 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_06_p.jpg&id=34250#image34250 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_07_p.jpg&id=34251#image34251 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_08_p.jpg&id=34252#image34252 Pteridaceae Pteris petiolulata R.M. Tryon - Peru B. R. Chambi 197 image_info.php?img=images/collections/brchambi_000197_09_p.jpg&id=34253#image34253