Weekly Puzzler #163: A Vine with Heart-Shaped Leaves
Several years ago I was leading a backpacking trip into Great Smoky Mountains National Park and we kept seeing a vine with large, heart-shaped leaves that we commented on, wondering
Weekly Puzzler Answer #162
Did the three-leafed vine in last week’s puzzler look familiar? Did you recognize it from walks in the woods? Is is called Hog Peanut, Amphicarpaea bracteata. This vine is native to