Rubiaceae Hamelia calycosa Donn.Sm. - Peru T. D. Pennington 16787 image_info.php?img=images/collections/tdpennington_016787_01_p.jpg&id=128082#image128082 Rubiaceae Hamelia calycosa Donn.Sm. - Peru T. D. Pennington 17638 image_info.php?img=images/collections/tdpennington_017638_01_p.jpg&id=128083#image128083