Common hornbeam, Carpinus betulus from Traité des Arbres et Arbustes que l’on cultive en France en pleine terre… https://www.rawpixel.com/image/568157/common-hornbeam-branchFree Image from public domain licenseCommon hornbeam branch plant transparent png https://www.rawpixel.com/image/568155/common-hornbeam-branchView licenseOak (Quercus robur), hazel (Corylus avellana) and hornbeam (Carpinus betulus): fruiting and flowering twigs.… https://www.rawpixel.com/image/13965901/image-plant-tree-artFree Image from public domain licenseVintage common hornbeam branch plant illustration https://www.rawpixel.com/image/568153/common-hornbeam-branchView license