Fig. 2From: Assessing the effects of hybridization and precipitation on invasive weed demography using strength of selection on vital ratesComparison of average instantaneous population growth rates (r) of wild and crop-wild hybrid populations of Raphanus grown under four watering treatments [low rain (LR), control unsheltered (CU), control shelter (CS), double rain (DR)] in King City, ON (+/- SE) from 2011-2013Back to article page