The brown vines grow in the woods behind our house.. I went out and cut a few sections and pined and zip tied them into place...
if your talking about all the green leafy vines here:
http://youtu.be/bdvndkywNIQ?t=1m
it is a combination of a hanging Pothos and a fast growing vine called Dioscorea bulbifera or Air Potato plant.
Air potato plants is a insanely fast growing vine that grows out of control in Florida (invasive plant) .....it make these big bulbs that look like potatoes but you can't eat them .. I threw a few potatos in the pot and before long the cage was covered in vines.
I have read the potatos themselves can not be eaten but never found anything about the leaves or ever had a problem with them.. I had a massive vine growing in my river dragon tank tor 2 years
I have used them in cham cages and in terriums because they are easy to grow.. but truth is they are a problem plant in FL because they over take everything and grow as fast as 8 inches a day