Tiliaceae Heliocarpus americanus ssp. popayanensis (Kunth) K. Schum. - Peru J. G. Graham 4047 image_info.php?img=images/collections/jggraham_004047_01_p.jpg&id=83596#image83596 Tiliaceae Heliocarpus americanus ssp. popayanensis (Kunth) K. Schum. - Peru J. G. Graham 4047 image_info.php?img=images/collections/jggraham_004047_02_p.jpg&id=83992#image83992 Tiliaceae Heliocarpus americanus ssp. popayanensis (Kunth) K. Schum. - Peru J. Schunke Vigo 15827 image_info.php?img=images/collections/jschunkevigo_015827_01_p.jpg&id=81614#image81614 Tiliaceae Heliocarpus americanus ssp. popayanensis (Kunth) K. Schum. - Peru J. Schunke Vigo 15827 image_info.php?img=images/collections/jschunkevigo_015827_02_p.jpg&id=84344#image84344