| Duchassaingia (Walp.) Krukoff, 1974 |
| Duchassaingia glauca Walp., 1850 |
| Duchassaingia ovalifolia Walp., 1850 |
| Dussia Krug & Urb. ex Taub., 1892 |
| Dussia cuscatlanica (Standl.) Standl. & Steyerm., 1940 |
| Dussia grandifrons I.M. Johnst., 1938 |
| Dussia martinicensis Krug & Urb. ex Taub., 1892 |
| Dussia mexicana (Standl.) Harms, 1924 |
| Earleocassia Britton, 1930 |
| Earleocassia argentea (Kunth) Britton ex Britton & Rose, 1930 |
| Earleocassia arida (Rose) Britton ex Britton & Rose, 1930 |
| Earleocassia bauhinioides (A. Gray) Britton ex Britton & Rose, 1930 |
| Earleocassia confinis (Greene) Britton ex Britton & Rose, 1930 |
| Earleocassia covesii (A. Gray) Britton ex Britton & Rose, 1930 |
| Earleocassia crotolarioides (Kunth) Britton ex Britton & Rose, 1930 |
| Earleocassia demissa Britton, 1930 |
| Earleocassia durangensis (Rose) Britton ex Britton & Rose, 1930 |
| Earleocassia lindeheimeriana (Scheele) Britton ex Britton & Rose, 1930 |
| Earleocassia roemeriana (Scheele) Britton ex Britton & Rose, 1930 |
| Ebenopsis Britton & Rose, 1928 |