Work well and stand up to the constant misting. I have also used maple and other hard woods. Flchams site has a “safe plant” list that includes trees you can use for branches. Just avoid any thing with sticky or possibly toxic sap
My favorite thing is new reptile owners freaking out because their pet is shedding not because I like to see people lose it but because i can absolutely positively tell them that nothing is wrong.
Run a dowel across the top of your enclosure. Thread a loop of heavy weight fishing line or wire over it and thru your screen straight down and hang plant from that. If you don't go straight down from the sides of the dowel it might tear the screen when you put weight on it.
Or you can use a...