Five examples of different plant stems: a crow-foot, pilewort, onion, cuckoo flower and sheep's fescue plant. Coloured… https://www.rawpixel.com/image/13995384/image-paper-flower-plantFree Image from public domain licenseAutumn onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502022/free-illustration-image-redoute-onion-autumn-leavesFree Image from public domain licenseVictory onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502180/free-illustration-image-onion-pierre-joseph-redouteFree Image from public domain licenseOrnamental onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from… https://www.rawpixel.com/image/502478/free-illustration-image-onion-redoute-greenFree Image from public domain licenseWild onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New York… https://www.rawpixel.com/image/502070/free-illustration-image-onion-wild-flower-redouteFree Image from public domain licenseNodding onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502095/free-illustration-image-onion-pierre-joseph-redouteFree Image from public domain licenseWild Onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New York… https://www.rawpixel.com/image/502157/free-illustration-image-pierre-joseph-redoute-flower-wild-onionFree Image from public domain licenseJosephine's lily illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from… https://www.rawpixel.com/image/502399/free-illustration-image-onion-pierre-joseph-redouteFree Image from public domain licenseSmall yellow onion illustration from Les liliacées (1805) by Pierre-Joseph Redouté. Original from New York… https://www.rawpixel.com/image/501732/free-illustration-image-redoute-small-flowers-pierre-josephFree Image from public domain licenseLopsided onion illustration from Les liliacées (1805) by Pierre Joseph Redouté (1759-1840). Original from New… https://www.rawpixel.com/image/502287/free-illustration-image-redoute-onion-public-domain-floralFree Image from public domain license