2 literature references for Leucaena guatamalensis Britton & Rose:

Author: Hughes,C.
Year: 1998
Title:
Source: Syst.Bot.Monographs 55. Monograph of Leucaena
Author: Robyns,W.(Ed.)
Year: 1952
Title:
Source: Flore du Congo Belge,Vol.3. Mimosoideae, Caesalpinoideae.