I talk with ethnomycologist Cullen Clark about his work describing two new Psilocybe species in Southern Africa and becoming the first outsider to observe and describe the use of Psilocybe species in African traditional medicine. Clark also provides an extended analysis of African cave art depicting mushroom use.HamiltonMorris.comLimited Stock in Exclusive Hamilton Morris Podcast MerchandiseKykeon Analytics A fully anonymous mail-in drug checking lab service. CannaclearGet 15% off with the co...