Well lets see:
Yay leucs! Great frogs
a misting system. Many use hand held bottle sprayers (me included)
For lights, I used the spiral CFLs or the florescent light tubes. The daylight ones. Some folks use high end lighting that I don't know enough about to mention
. There are lots of threads on lighting, though, in the construction area.
I fail at plants. There are some great viv plant threads in the plant section. I think a few stickies too.