Mendonça, L. B. (2006). Flower morphology, nectar features, and hummingbird visitation to Palicourea crocea (Rubiaceae) in the Upper Paraná River floodplain, Brazil. Academia Brasileira de Ciências.
Chicago-Zitierstil (17. Ausg.)Mendonça, Luciana B. Flower Morphology, Nectar Features, and Hummingbird Visitation to Palicourea Crocea (Rubiaceae) in the Upper Paraná River Floodplain, Brazil. Academia Brasileira de Ciências, 2006.
MLA-Zitierstil (9. Ausg.)Mendonça, Luciana B. Flower Morphology, Nectar Features, and Hummingbird Visitation to Palicourea Crocea (Rubiaceae) in the Upper Paraná River Floodplain, Brazil. Academia Brasileira de Ciências, 2006.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.