by ictracks » Fri May 19, 2006 7:13 pm
We call it "Witch's purse" or "Frog's belly," 'cause, if you're careful, you can inflate the leaves. It takes some VERY gentle rubbing--I usually end up tearing the membrane--but if you do it right, you can separate the "skin" and blow up the leaf like a frog's "belly."
Jeff