Stinking hellebore (Helleborus foetidus) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/326933/free-illustration-image-hellebore-flower-watercolorFree Image from public domain licenseHand drawn yellow pheasant's eye. Original from Biodiversity Heritage Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2880517/free-illustration-image-flower-yellow-biodiversity-heritage-libraryFree Image from public domain licenseWhite hellebore (Veratrum album) illustration. Digitally enhanced from our own book, Medical Botany (1836) by John… https://www.rawpixel.com/image/327052/free-illustration-image-flower-watercolor-white-hellebore-veratrum-albumFree Image from public domain license