“…Different types of historical studies on medicinal plant use exist. Historical ethnobotanical studies in Europe have been interested in the mechanisms of knowledge transmission, e.g., by Dioscorides and Galen [ 1 , 2 ], or the influence of ancient herbals on recent medicinal plant use, e.g., Tabernaemontanus 16th century [ 3 ], Hildegard von Bingen 12th century [ 4 , 5 ], Iatrosophia texts in Cyprus [ 6 , 7 ], Corpus Hippocraticum 5th century BC [ 8 , 9 ], Nordic countries [ 10 ], Northeastern Europe 19th century [ 11 ], Celtic Provenance Medieval Wales [ 12 ] and several Western pharmacopeias [ 13 ]. Ancient herbals were also used for extracting information that appears to be relevant for drug discovery programs (e.g., [ 14 , 15 , 16 ]).…”