Two species of dock (Rumex species): flowering stems with leaves. Coloured lithograph by W. G. Smith, c. 1863, after himself. https://www.rawpixel.com/image/13969379/image-plant-grass-medicineFree Image from public domain licenseTwo species of dock (Rumex species): flowering stems with leaf and rhizome. Coloured lithograph by W. G. Smith, c. 1863… https://www.rawpixel.com/image/13953577/image-plant-grass-medicineFree Image from public domain licenseFour flowering plants, all types of dock or sorrel (Rumex species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13966439/image-plant-grass-medicineFree Image from public domain licenseFour flowering plants, all types of dock (Rumex species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13960851/image-plant-grass-artFree Image from public domain licenseThree flowering plants, all types of dock (Rumex species). Chromolithograph by W. Dickes & co., c. 1855. https://www.rawpixel.com/image/13955649/image-flower-plant-grassFree Image from public domain licenseWater dock (Rumex hydrolapathum) illustration from Medical Botany (1836) by John Stephenson and James Morss Churchill. https://www.rawpixel.com/image/327112/premium-illustration-psd-vintage-botanicals-antique-botanicalView licenseCommon sorrel (Rumex acetosa): flowering stem and separate roots. Partially coloured lithograph by F. Waller, c. 1863, after… https://www.rawpixel.com/image/13986484/image-paper-flower-plantFree Image from public domain licenseWater dock (Rumex hydrolapathum) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/327154/free-illustration-image-flower-dock-vintageFree Image from public domain licenseSpanish rhubarb dock (Rumex abyssinicus Jacq.): two sections of the flowering stem with separate root, leaf, part of stem… https://www.rawpixel.com/image/13958501/image-flower-plant-medicineFree Image from public domain licenseBotanical water dock plant illustration https://www.rawpixel.com/image/2686836/premium-illustration-image-beautiful-beige-blossomView licensePsd botanical water dock medicinal plant sketch https://www.rawpixel.com/image/2687031/premium-illustration-psd-beautiful-beige-blossomView licenseVector botanical water dock plant illustrations https://www.rawpixel.com/image/2695842/premium-illustration-vector-medicinal-plant-beautiful-beigeView licenseWhite water dropwort flowers pnga antique illustration https://www.rawpixel.com/image/2611576/free-illustration-png-poison-hemlock-water-herbal-flowerView licensePink and white cowbane png vintage illustration https://www.rawpixel.com/image/2611665/free-illustration-png-botanical-vintage-herbal-watercolorView licenseSix British wild flowers, including water pepper and knotweed (Polygonum species). 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