Tuesday, July 27, 2010
Tuesday, July 20, 2010
"Poison Ivy Growing Faster, More Virulent"
"Poison Ivy Growing Faster, More Virulent" thanks to NPR at http://www.npr.org/templates/story/story.php?storyId=128650169
Hearing this news story today reminded me of this giant poison ivy vine we saw at SERC. I also remember our conversations about the impact of rising CO2 on the functions of plants. In this case, rising C02 has increased the potency of the poison ivy sap...