The complete proceedings of the ESPD55 conference hosted by the McKenna Academy, carefully curated by Dennis McKenna.

Esteemed speakers include Paul Stamets, Monica Gagliano and Wade Davis. How can we imagine the future of psychedelic therapies? How can ancestral knowledge bring depth to scientific research? What does sustainability look like for plant medicines through the indigenous perspective?

Together with 30 of the most exciting minds in psychoactives research, ESPD55 conference addressed these and other fascinating topics including ayahuasca, fungi, huachuma, wilca, coca, kratom, marine sponges, and sound. Explore the world of ethnopharmacologic knowledge through various life-centric themes: the ethnosphere, phytosphere, mycosphere, faunasphere, archeosphere, sonosphere and beyond.