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 radiation altitudinal gradients autocorrelation caged transplant experiments climate change ecological resilience environmental sensitivity genetic variance genomics genotype-by-environment interactions germination success grid size hybrid speciation impact assessment intraspecific variation local adaptation model system quantitative genetics seed ecology self-incompatibility