Robuta

https://erowid.org/experiences/exp.php?ID=101793 Catha edulis & Sceletium tortuosum - Erowid Exp - 'Bushman's Khatastrophy' catha edulissceletium tortuosumerowidexpbushman https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2021.666885/full Frontiers | Unraveling the Catha edulis Extract Effects on the Cellular and Molecular Signaling in... Khat (Catha edulis Forsk) is an evergreen flowering shrub used as a stimulant in many regions worldwide, including East Africa, Arabian Peninsula, Europe, an... https://pmc.ncbi.nlm.nih.gov/articles/PMC3905534/ Chemistry, Pharmacology, and Toxicology of Khat (Catha Edulis Forsk): A Review - PMC Catha edulis (khat) is a plant grown commonly in the horn of Africa. The leaves of khat are chewed by the people for its stimulant action. Its young buds and... pharmacology and toxicology https://www.erowid.org/references/refs_view.php?ID=6582 Erowid.org: Erowid Reference 6582 : The Utilization of Catha Edulis in the Household Economy of... The Index page for the reference article: Hirst M The Utilization of Catha Edulis in the Household Economy of Xhosa Farm Inhabitants of the Bolo Reserve,... erowid org