Quina (Cinchona oblongifolia) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326982/premium-illustration-psd-john-stephenson-vintage-flower-antiqueView licenseColorful flowers png vintage illustration collection https://www.rawpixel.com/image/2612479/free-illustration-png-wildflower-yellow-white-rosemaryView licensePng collection of colorful flowers illustration https://www.rawpixel.com/image/2612489/free-illustration-png-rosemary-datura-wildflowerView licenseHand drawn colorful various flowers psd collection vintage https://www.rawpixel.com/image/2612467/premium-illustration-psd-wildflower-aromatic-herbs-vintage-herbalView licenseColorful botany psd flowers illustration set https://www.rawpixel.com/image/2612476/premium-illustration-psd-medical-herbs-aromatic-plants-herb-vintageView licenseBotanical psd cinchona plant vintage sketch https://www.rawpixel.com/image/2686873/premium-illustration-psd-vintage-flower-beautiful-beigeView licenseQuina (Cinchona oblongifolia) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John Stephenson… https://www.rawpixel.com/image/326984/free-illustration-image-flower-cinchona-quinaFree Image from public domain licenseVintage botanical green plant illustration https://www.rawpixel.com/image/2687097/premium-illustration-image-beautiful-beige-blossomView licenseVector botanical cinchona green plant illustration https://www.rawpixel.com/image/2695760/premium-illustration-vector-beautiful-beige-blossomView licensePinkish white flowers cinchona png sketch botany https://www.rawpixel.com/image/2611473/free-illustration-png-chinchona-cordifolia-vintage-transparent-backgroundView licenseQuinine bark white flowers botanical antique illustration https://www.rawpixel.com/image/2611545/free-illustration-png-bark-quinine-cinchona-officinalisView licenseMedical botany plant png set illustrations https://www.rawpixel.com/image/2693771/free-illustration-png-rosemary-medicinal-plants-woodlandView licenseBotanical plant set vintage illustration https://www.rawpixel.com/image/2693741/premium-illustration-image-foxglove-vintage-rosemary-medical-botanyView licenseBotanical plant set vintage illustration https://www.rawpixel.com/image/2693746/premium-illustration-image-watercolor-vintage-rosemary-backgroundView licenseBotanical plant set vintage illustration https://www.rawpixel.com/image/2693675/premium-illustration-image-vintage-rosemary-watercolorView licensePsd botanical plant set illustrations https://www.rawpixel.com/image/2693763/premium-illustration-psd-rosemary-botany-poppyView licenseVector botanical plant set illustrations https://www.rawpixel.com/image/2693665/premium-illustration-vector-foxglove-medical-botany-woodlandView licenseVector botanical plant set illustrations https://www.rawpixel.com/image/2693689/premium-illustration-vector-medical-botanical-opiumView licenseVector botanical plant set illustrations https://www.rawpixel.com/image/2693609/premium-illustration-vector-poppy-flower-foxglove-rosemaryView licenseCartagena bark (cinchona cordifolia) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/326956/premium-illustration-psd-vintage-flower-antique-botanicalView licenseCartagena bark (cinchona cordifolia) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/326957/free-illustration-image-flower-cinchona-cartagena-bark-cinchona-cordifoliaFree Image from public domain licenseCinchona plant (Cinchona officinalis): flowering stem and floral segments. Coloured lithograph after M. A. Burnett, c. 1842. https://www.rawpixel.com/image/13953469/image-flower-plant-medicineFree Image from public domain licenseCinchona plant (Cinchona lancifolia): flowering and fruiting stem. Lithograph, c. 1883. https://www.rawpixel.com/image/13976479/image-paper-flower-plantFree Image from public domain licenseCinchona plant (Cinchona lancifolia): flowering and fruiting stem. Lithograph, c. 1883. https://www.rawpixel.com/image/14021244/image-paper-flower-plantFree Image from public domain licenseCinchona plant (Cinchona officinalis): flowering and fruiting branch. Coloured etching by J. Pass, c. 1801, after J. 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Coloured etching by J. Pass, c. 1801, after J. 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Coloured etching by J. Pass, c. 1801, after J. 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