Journal Article Research Support, Non-U.S. Gov't Review Asteraceae Drosophila Fitness Isoenzymes Mediterranean ecosystems Research Support, U.S. Gov't, Non-P.H.S. Senecio adaptive plasticity adaptive radiation additive genetic variance altitudinal gradients autocorrelation caged transplant experiments climate change differential gene expression ecological resilience environmental change environmental sensitivity evolutionary rescue fitness genetic variance genomics genotype-by-environment interactions germination success grid size hybrid speciation impact assessment