I found lots today at my college's arb. Apparently we've got an american chestnut tree that's mature... I've found leaves, but yet to find the tree! I digress.... I'll be able to compare leaves to what I've got on my property. It's amazing to see all the blossoms in the woods at this time of the year! I'm hoping that I can get up to my property in the next week so that I can ID some new hidden apples or pears!