Premise: Isolated populations at the southern range edge of aspen (Populus tremuloides Michx.) offer a unique opportunity to study ploidy, clonality and distribution of sex under arid, high-elevation ...

Past population dynamics during the Pleistocene ice age and the Holocene era have profoundly influenced the genetic structure and diversity of species. Environmental heterogeneity has further shaped ...

Abstract. Local adaptation can lead to the intraspecific variation in a species’ genetic makeup, shaping both its physiological and morphological traits as

Past population dynamics during the Pleistocene ice age and the Holocene era have profoundly influenced the genetic structure and diversity of species. Environmental heterogeneity has further shaped l...