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B. D.  Dow, Ashley, M. V., and Howe, H., ?Characterization of highly variable (GA/CT)n microsatellites in the bur oak, Quercus macrocarpa?, Theoretical and Applied Genetics, vol. 91, pp. 137-141, 1995.

K. J.  Craft, Ashley, M. V., and Koenig, W. D., ?Limited hybridization between Quercus lobata and Quercus douglasii (Fagaceae) in a mixed stand in central coastal California?, American Journal of Botany, vol. 89, pp. 1792-1798, 2002.

B. D.  Dow and Ashley, M. V., ?Factors influencing male mating success in bur oak, Quercus macrocarpa?, New Forests, vol. 15, pp. 161-180, 2002.

K. J.  Craft and Ashley, M. V., ?Population differentiation among three species of white oak in northeastern Illinois?, Canadian Journal of Forest Research, vol. 26, pp. 206-215, 2006.