Harvard botanist Dr. Peter Del Tredici will discuss how northeastern forests are being shaped by urbanization, invasive species, acid rain, and climate change. He will also urge attendees to abandon the word 'weed' – and instead view plants for the services they provide Copies of his new book, Wild Urban Plants, will be available for sale.
Doors open at 6:30 p.m. Seating is first come first served.