1. Anantaswamy-Rau M (1950) Endosperm in Cassia tora. Nature 165:157
2. Barroso GM, Morim MP, Peixoto AL, Ichaso CLF (1999) Frutos e sementes: morfologia aplicada à sistemática de dicotiledôneas. Editora UFV, Viçosa
3. Boelcke O (1946) Estúdio morfológico de frutos y semillas de las leguminosas mimosoideas y caesalpinioideas de interés agronómico en la Argentina. Darwiniana 7:240–321
4. Bruneau A, Forest F, Herendeen PS, Klitgaard BB, Lewis GP (2001) Phylogenetic relationships in the Caesalpinioideae (Leguminosae) as inferred from chloroplast trnL intron sequences. Syst Bot 26:487–514
5. Cameron BG, Prakash N (1994) Variations of the megagametophyte in the Papilionoideae. In: Ferguson IK, Tucker SC (eds) Advances in legume systematics, vol 6. Kew Publishing, Kew, pp 97–115