006 leaf with rounded, toothed tip - the Duke site says: "The leaves of M. angustifolia are narrower, usually more than 2 t

006 leaf with rounded, toothed tip - the Duke site says: "The leaves of M. angustifolia are narrower, usually more than 2 times as long as broad and have more rounded tips..." (see description) http://www.duke.edu/~cwcook/trees/maan.html
The full quote is:
"The leaves of angustifolia are narrower, usually more than 2 times as long as broad and have more rounded tips, while those of coronaria are usually less than 2 times as long as broad and have more pointed tips."

The leaf, to me, looks like it has a rounded tip. From up here in Delaware it looks like it's naturally rounded and not broken. This, however, could be completely wrong because other pictures show rounded AND pointed leaves. Only the person that is right there looking at the tree can know for sure. :o)