Pteridophyta Schizaea pusilla Pursh - Peru J. G. Graham 5409 image_info.php?img=images/collections/jggraham_005409_01_p.jpg&id=82565#image82565 Pteridophyta Schizaea pusilla Pursh - Peru J. G. Graham 5409 image_info.php?img=images/collections/jggraham_005409_02_p.jpg&id=93286#image93286