1. Intergeneric hybridization between Psathyrostachys and Hordeum.;Baden;Nord. J. Bot.,1989
2. Restriction fragment variation in the chloroplast DNA of the North American native and introduced species of Hordeum;Baum;Barley Genetics,1991
3. Wild species of Hordeum (Barley) in Argentina and Chile.;Bothmer;Geogr. Tidsskr.,1980
4. Bothmer , R. von Jacobsen , N. 1985 Origin, taxonomy, and related species Barley D. Rasmusson 19 56
5. Interspecific crosses in Hordeum (Poaceae).;Bothmer;Plant Syst. Evol.,1986