We live in La Plata, after the Tornado which totally wiped out our back yard forest, volunteers planted new saplings. Fourteen years later we have beautiful 25 ft hardwoods, however, there is are trees that I can't identify. The leaves are about 10"-15" across, one tree is younger and is the close-up picture, no pods, trunk is about an inch. The other tree his much larger, with pods, trunk 4-5". If you need a closer look I will get a camera with a zoom since my phone couldn't get larger. Larger tree is 25-30' tall. I'm afraid that the seed pods will propagate hundreds of new trees. thanks so much for your assistance