plants that NEED an atmospheric pressure change??
Adam Fikso (Thu, 11 Sep 2008 11:51:20 PDT)

Hello All,. Mary Sue's last post caught my eye re the above. Is this a
known , for-sure fact for any plants? It's totally new to me although I've
wondered about it from time to time. Any data-based responses are welcome.
Adam in Glenview, IL. USDA 5a (sort of)