Receipts on trees?

It’s winter and the trees, most of them, don’t have leaves on them. But it was pointed out to me by Meredith (Master Teacher here at the Museum) that several small trees on the south side of the Wetlands still had some of their leaves attached, though they were all attached to the tree in an odd way. According to Meredith, the leaves looked as though they had been stuck onto the twigs in a manner as would a receipt onRead more