So, I had a brain fart today, and couldn't remember how to spell pteroptus. I googled the scientific name for Java fern, and found something interesting....
Apparently, the genus for Java fern is no longer Microsorum -- the genus has been merged into Leptochilus ... There's been some ongoing debate as to whether these two genera are the same or not.
Anyone in the know? I e-mailed Cavan.
J