Wednesday, September 30, 2009
Fall Foliage 101: Why leaves turn different colours
Dr. Root Gorelick, Department of Biology September 30 Science Cafe Wild Oat Café 817 Bank Street, Ottawa 6:30 - 7:30 p.m. Why do different leaves turn different colours in fall? Might this benefit the plant? What can we discern from leaves that also turn colour as they unfurl in spring or are under stress... More