BioStor
 | An Analysis of the Flora of Southern Africa: Its Characteristics, Relationships, and Orgins Peter Goldblati (1978) Annals of the Missouri Botanical Garden 65: 369-436 |
 | The Phylogenetic Utility of Lemmatal Micromorphology in Leptochloa S. L. an Related Genera in Subtribe Eleusininae (Poaceae, Chloridoideae, Eragrostideae) Neil Snow (1996) Annals of the Missouri Botanical Garden 83: 504-529 |