| 1. | The Peyote Foundation | | | Dedicated to the protection and promotion of the peyote cactus and its sacramental use. www.peyote.net |
| 2. | Web of Possibilities | | | Contains historical information and other resources on the use of hallucinogens for spiritual awakening and growth. Includes bibliographies on the use of hallucinogens in shamanic religions. www.well.com |
| 3. | União do Vegetal | | | Personal account of a Unaio do Vegetal service from a book about spiritual uses of psychoactives by Nicholas Saunders www.csp.org |
| 4. | SpiritQuest | | | A workshop retreat focusing on ethnobotany and shamanic ayahuasca healing practices in the Peruvian Amazon, instructed by curanderos, indigenous people, and scientists. www.biopark.org |
| 5. | Ayahuasca-Wasi | | | Transpersonal Shamanism Research Center in the Andes of Peru offers experimental self-exploration seminars using amazonian shamanic psychotropic plants in combination with eastern meditation techniques. www.ayahuasca-wasi.com |
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