Wild Carolina: Flowering Trees (and other Woody Things with Leaves)

This section is for flowering trees. For conifers, go here.
Picture
Edisto Beach, SC (June 2018)
Picture
Edisto Beach, SC (June 2018)
Unidentified -- some kind of holly?

This was growing on the inland side of the dunes. It formed a low, dense tangle, perhaps 12' tall at its tallest. I thought maybe it was yaupon, but the leaves don't look right (they lack the sawtooth edges). There were large branches sprawling along the ground (I think it was all the same plant). Several bird nests.
Picture
Columbia, SC (July 2018)
Pecan (Carya illinoinensis)