Traits correlate with invasive success more than plasticity: A comparison of three Centaurea congeners.

ABSTRACT: The importance of phenotypic plasticity for successful invasion by exotic plant species has been well studied, but with contradictory and inconclusive results. However, many previous studies focused on comparisons of native and invasive species that co-occur in a single invaded region, and thus on species with potentially very different evolutionary histories. We took a different approach by comparing three closely related Centaurea species: the highly invasive C. solstitialis, and the noninvasive but exotic C. calcitrapa and C. sulphurea. These species have overlapping distributions both in their native range of Spain and in their non-native range of California. We collected seeds from 3 to 10 populations from each region and species and grew them in common gar

SUBMITTER: Montesinos D 

PROVIDER: S-EPMC6106188 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature