Chamaecrista diphylla (L.)Greene
| Studies of West Indian Plants - IX Nathaniel Lord Britton (1917) Bulletin of the Torrey Botanical Club 44(1): 1-37 | |
| ∑Miocene fossil woods from the Columbia basalts of Central Washington. J. Arnold Arb. 42: 165--203. U & E S Barghoorn Prakash (1961) Journal of the Arnold Arboretum 42: 165-203 |