2 literature references for Otholobium obliquum (E.Mey.)C.H.Stirt.:

Author: Stirton,C.H.
Year: 1989
Title:
Source: A revision of Otholobium. PhD Thesis,University of Cape Town
Author: Stirton,C.H.
Year: 1986
Title:
Source: J.S.Afr.Bot.52:1-6.Notes on the genus Otholobium(Psoral.,Fab