In Reply to: Tree Branches posted by Priscilla on May 27, 2000 at 14:59:51:
For starters, there is a list of safe trees on:
http://www.isga.org/faq/faq.html
I have read that conifers should be avoided though, because the sticky sap can muck up the s.g.'s fur.
Hope this helps. (I know of a much more detailed plant list too, if you are interested).
Also, avoid anything that has been sprayed with insecticides.