Bolivianischer Kokastrauch (Erythroxylum coca) im GIFTPFLANZEN.COMpendium - www.giftpflanzen.com
Reportage und Video – Kampf ums Koka: Rauschgift oder Naturkost - taz.de
Die Cocapflanze - Kokain Museum
Erythroxylum coca - Wikipedia
Erythroxylaceae hi-res stock photography and images - Alamy
Wichtiger enzymatischer Schritt der Kokain-Synthese | Max-Planck-Gesellschaft
Coca Plant, Erythroxylum Coca, Growing In A Tub Showing A Closeup Of The Leaves From Which Cocaine Is Derived And Which Are Chewed Dried As A Stimulant Stock Photo, Picture And Royalty
botany, coca bush (Erythroxylum coca), leaves and blossoms, coloured print, "Atlas der Officinellen Pflanzen" by Michael Berg and C. F. Schmidt, 1893, Additional-Rights-Clearences-Not Available Stock Photo - Alamy