chantrelles are mycorrhizal, so they are symbiotic with certain species of trees such as oaks, pines, beech's, even hemlock. one of our chant patches is associated with hemlock and has given us no gastrointestinal distress.
saprophytic mushrooms like chickens (both the cincinnatus and sulphureus species) consume nutrients from decaying trees. i was always taught not to eat a chicken off pine, which i saw a lot of out west, because it pulls resins from the tree. but i have heard from people out there they are fine to consume, not to many hardwoods up there, so if you didnt eat shrooms off pine, cedar, fir etc. there wouldn't be much to eat!
good luck with shrooms they are very interesting and there is a lot to learn.
just remember all mushrooms are edible, some only once!