Rubiaceae Nertera granadensis (Mutis ex L.f.) Druce - Peru J. G. Graham 6538 image_info.php?img=images/collections/jggraham_006538_01_p.jpg&id=82730#image82730 Rubiaceae Nertera granadensis (Mutis ex L.f.) Druce - Peru J. G. Graham 6538 image_info.php?img=images/collections/jggraham_006538_02_p.jpg&id=93831#image93831 Rubiaceae Nertera granadensis (Mutis ex L.f.) Druce - Peru R. Foster 10317 image_info.php?img=images/collections/rfoster_010317_01_p.jpg&id=128309#image128309