Journal Article 3 phylogenetic comparative analysis DNA, Plant 1 Helianthus 1 Liliaceae 1 Research Support, Non-U.S. Gov't 1 Research Support, U.S. Gov't, Non-P.H.S. 1 mehr ... biogeography 1 body size 1 ecogeographic rule 1 endotherm 1 genome size (GS) evolution 1 genome size evolution 1 growing season 1 models of trait evolution 1 plant-climate interactions 1 temperature seasonality 1 thermoregulation 1 weniger ...