title: Evolutionary insights from studies of geographic variation: Contemporary variation and looking to the future.
abstract: In an age of rapid global change, it is imperative that we continue to improve our understanding of factors that govern genetic differentiation in plants to inform biologically reasonable predictions for the future and enlighten conservation and restoration practices. In this special issue, we have assembled a set of original research and reviews that employ diverse approaches, both classic and contemporary, to illuminate patterns of phenotypic and genetic variation, probe the underlying evolutionary processes that have contributed to these patterns, build predictive models, and test evolutionary hypotheses. Our goal was to underscore the unique insights that can be obtained through the complementary and distinct studies of plant populations across species' geographic ranges.
authors.affiliation: Department of Biology, University of Minnesota Duluth, 207A Swenson Science Building, Duluth, Minnesota 55812 USA jetterso@d.umn.edu.
authors.forename: Julie R
authors.initials: JR
authors.lastname: Etterson
authors.affiliation: Department of Ecology, Evolution & Marine Biology, University of California, Santa Barbara, Santa Barbara, California 93106 USA.
authors.forename: Heather E
authors.initials: HE
authors.lastname: Schneider
authors.affiliation: Department of Biology, University of Minnesota Duluth, 207A Swenson Science Building, Duluth, Minnesota 55812 USA.
authors.forename: Nicole L Soper
authors.initials: NL
authors.lastname: Gorden
authors.affiliation: Department of Biology, Fordham University, Bronx, New York 10458; current address: Southern Illinois University, Carbondale, Illinois 62901 USA.
authors.forename: Jennifer J
authors.initials: JJ
authors.lastname: Weber
mesh_terms: D005075:Biological Evolution; D014644:Genetic Variation; D010641:Phenotype; D010944:Plants / Q000235:genetics*
keywords: climate change; clinal variation; evolutionary prediction; genetic differentiation; geographic variation; mating systems; resurrection ecology