A species of the genus Vella: entire flowering and fruiting plant with separate fruit and flower. Coloured etching by M.… https://www.rawpixel.com/image/13977160/image-flower-plant-medicineFree Image from public domain license
A plant (Vella annua): flowering stem and floral segments. Coloured engraving after J. Sowerby, 1805. https://www.rawpixel.com/image/13972736/image-flower-plant-grassFree Image from public domain license