Figure 1
From: Psychoactive substances and the political ecology of mental distress
Key Contraband Germplasms. (from top left, rightward) Coca: http://web.archive.org/web/20061018053434/http://www.ethnogarden.com/cart/index.pl/catid_77/proid_292/_/_/CocaSeeds/ErythroxylumCoca, Khat: http://www.shamanica.com/Catha%20edulis.asp, Chacruna: http://web.archive.org/web/20061018155352/http://www.ethnogarden.com/cart/index.pl/catid_77/proid_250/_/_/Chacruna/PsychotriaViridis, Yage: http://www.shamanic-extracts.com/xcart/shamanic-products/banisteriopsis-caapi-seeds.html, Cannabis: http://www.cannabisculture.com/articles/4477.html, Opium: http://www.plantcultures.org.uk/plants/opium_poppy_traditional_medicine.html, Peyote: http://tryptamind.com/grow_peyote.html, Iboga: http://www.shamanic-extracts.com/xcart/shamanic-products/tabernanthe-iboga-seeds.html, Salvia Divinorum: http://www.sagewisdom.org/sdseeds.html Psilocybe: http://www.erowid.org/plants/mushrooms/mushrooms_cultivation_az2.shtml.