Round-headed leek illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from… https://www.rawpixel.com/image/502281/free-illustration-image-allium-sphaerocephalon-flowerFree Image from public domain licenseRound-headed garlic (Allium sphaerocephalon) and crow garlic (Allium vineale): flowering stems and bulbs. Coloured… https://www.rawpixel.com/image/13966261/image-flower-plant-leafFree Image from public domain license