Literature

Authors	Year	Title
T. Oja	2002	Genetic divergence and interspecific differentiation in the Bromus madritensis complex (Poaceae) based on isozyme data
T. Oja, Jaaska, V., Vislap, V.	2003	Breeding system, evolution and taxonomy of Bromus arvensis, B. japonicus and B. squarrosus (Poaceae)
T. Oja, Paal J.	2007	Multivariate analysis of morphological variation among closely related species Bromus japonicus, B. squarrosus and B. arvensis (Poaceae) in comparison with isozyme evidences