Tocoyena

Ti Tocoyena ket ti henero dagiti mula iti pamilia ti Rubiaceae.REVISION OF TOCOYENA (RUBIACEAE: GARDENIEAE) FROM THE STATES OF GOIÁS AND TOCANTINS AND A NEW SPECIES ENDEMIC TO WHITE-SAND AREAS IN THE BRAZILIAN CERRADO. Piero G. Delprete, Journal of the Botanical Research Institute of Texas, 9 December 2008, Vol. 2, No. 2, pages 983-993 (article)

Daytoy ket aglaon kadagiti sumaganad a sebbangan (ngem mabalin a saan a kompleto ti listaan):
 Tocoyena pittieri, (Standl.) Standl.

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