Kramer, A.T.; Fant, J.B.; Ashley, M.V. 2011. Influences of landscape and pollinators on population genetic structure: Examples from three Penstemon (Plantaginaceae) species in the Great Basin. American Journal of Botany. 98(1): 109-121.
Kramer, A.T.; Fant, J.B.; Ashley, M.V. 2011. Influences of landscape and pollinators on population genetic structure: Examples from three Penstemon (Plantaginaceae) species in the Great Basin. American Journal of Botany. 98(1): 109-121.