March 25, 2024 Hoffman, A. M., J. A. Bushey, T. W. Ocheltree and M. D. Smith. 2020. Genetic and functional variation across regional and local scales is associated with climate in a foundational prairie grass. New Phytologist 227(2):352-364. Home » Hoffman, A. M., J. A. Bushey, T. W. Ocheltree and M. D. Smith. 2020. Genetic and functional variation across regional and local scales is associated with climate in a foundational prairie grass. New Phytologist 227(2):352-364.