Rubiaceae Psychotria schunkei C.M.Taylor - Peru J. G. Graham 4790 image_info.php?img=images/collections/jggraham_004790_01_p.jpg&id=83741#image83741 Rubiaceae Psychotria schunkei C.M.Taylor - Peru J. G. Graham 4790 image_info.php?img=images/collections/jggraham_004790_02_p.jpg&id=92766#image92766