Anybody interested in trading their local woody plant seeds for something from exotic Michigan? I have an abundance of Japanese maple and Butterfly Weed, and others, mostly hardy cultivars from everywhere. I'm interested in worldwide interesting trees, mostly with smaller leaves, tropical or hardy. Rainbow Eucalyptus, Desert Cassia, Sagebrush, woody plants suitable for bonsai. What ya got? (You pay pay postage from you, and I pay postage from me: no money exchange)