Niepa Bark Tree (Quassia indica (Gaertner) Nooteb.): branch with flowers and fruit and separate sections of flowers, fruit… https://www.rawpixel.com/image/13952373/image-flowers-plant-treeFree Image from public domain licenseSurinam quassia wood (Quassia amara): flowering stem and leaf. Coloured zincograph, c. 1853, after M. Burnett. https://www.rawpixel.com/image/13956081/image-paper-flower-plantFree Image from public domain licenseA triumphant American slave woman representing quassia (ingredient in acoholic drinks) is carried aloft by two brewers;… https://www.rawpixel.com/image/13976120/image-cartoon-face-personFree Image from public domain licenseJohn Bull as the patient of promotors of competing therapies; representing British parliamentary reform. Aquatint by S. de… https://www.rawpixel.com/image/13971398/image-cartoon-face-personFree Image from public domain license