1. Daleae imagines;Barneby;Mem. N.Y. Bot. Gard.,1977
2. Amorpheae Boriss;Barneby,1981
3. An Integrated System of Classification of Flowering Plants;Cronquist,1981
4. The acetolysis method. A revised description;Erdtman;Sven. Bot. Tidskr.,1960
5. Pollen morphology and biosytematics of the subfamily Papilionoideae (Leguminosae);Ferguson,1984