PsychonautWiki has an excellent
The ayahuasca recipes
feature Syrian Rue seeds and either Mimosa hostilis or Acacia confusa root bark,
all of which can be bought legally over the internet.
We do not "come into" this world; we come out of it, as leaves from a tree. As the ocean "waves," the universe "peoples." Every individual is an expression of the whole realm of nature, a unique action of the total universe.
— Alan Watts