2 literature references for Leycephyllum micranthum Piper:

Author: Dwyer,J.D. et al.
Year: 1980
Title:
Source: Ann.Missouri Bot.Gard.67(3):523-818 ...Papilionoideae
Author: Grear,J.W.
Year: 1978
Title:
Source: Mem.New York Bot.Gard.31(1):1-168...New World Rhynchosia..