1. Flavonoid patterns in the Prosopis juliflora Complex;Bragg;Biochem. System. Ecol.,1978
2. Variabilidad en Prosopis ruscifolia Gris;Bravo,1979
3. Evolutionary changes accompanying colonization in plants;Brown,1981
4. Measuring genetic variability in plant populations;Brown,1983
5. Estudios electroferéticos en el género Prosopis (Leguminosae);Burghardt,1982