I found some rocks that I am going to use. I have decided not to go with wood, thanks though.I have three really nice peices one completely covered in java moss, with that riccia, and hm for 20 shipped!
Pics of two can be found here, http://www.aquariacentral.com/forums/showthread.php?t=180967
the other peice has alot more character and is about 3-4 inches taller than these.