Oriental Bittersweet (Celastrus orbiculatus)
An invasive plant in Connecticut.

To see more pictures from today's walk in the park, go here: http://www.ddmcd.com/timber-branch-creek/a-walk-through-the-park-on-november-15-2009/
When choosing bushes to plant in your yard, keep in mind that non-migratory birds eat berries during the winter months.
To see pictures of Virginia Creeper from earlier this season, click here.