Drift effects on the multivariate floral phenotype of Calceolaria polyrhiza during a post-glacial expansion in Patagonia.

Abstract excerpt

Quaternary environmental changes substantially impacted the landscape and promoted rapid evolutionary changes in many species; however, analyses of adaptive phenotypic variation in plants have usually neglected the underlying historical context. Here, we associate phylogeography and phenotypic evolution by analysing the divergence of Calceolaria polyrhiza multivariate floral phenotype after a Pleistocene...

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