4 literature references for Trifolium congestum Guss.:

Author: Greuter,W. et al. (Eds.)
Year: 1989
Title:
Source: Med-Checklist Vol.4 (published)
Author: Zohary,M. & Heller,D.
Year: 1984
Title:
Source: The Genus Trifolium. Jerusalem.
Author: Gussone,G.
Year: 1821
Title:
Source: Cat.Pl.Boccad.
Author: Heywood,V.H. & Ball,P.W.
Year: 1968
Title:
Source: Leguminosae.In:Flora Europaea Vol.2.ed.Tutin,T.G.et al.