would someone on the gulf or atlantic coast be willing to collect a few cones of this great looking tree to trade or just send to me in sasbe.i know all about thecontroversy over its invasive nature but i live in iowa where it cannot survive except as a houseplant in winter.the cones were all over the beach when i was there inthe 80's so they shouldnt be hard to find.i have heard this tree called australian beach she-oak. casuarina is the genus i believe