Weber's Law (IMAGE) Stanford University Caption Illustrations describing Weber's Law concerning human perception, and how it potentially works as an analogy for why plants allocate a disproportionate amount of resources to less beneficial microbes. Credit Courtesy of the Peay Lab/Brian Steidinger Usage Restrictions Image may only be used with appropriate caption or credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.