Ptelea Trifoliata (Common Hoptree) enlarged 6 times from Urformen der Kunst (1928) by Karl Blossfeldt. Original from The… https://www.rawpixel.com/image/2212313/karl-blossfeldt-macrophotographyFree Image from public domain licensePtelea Trifoliata (Common Hoptree) enlarged 6 times https://www.rawpixel.com/image/2212330/vintage-close-flower-photographView licenseVintage hoptree flowering plant illustration https://www.rawpixel.com/image/568076/common-hoptreeView licenseVintage hoptree flowering plant vector https://www.rawpixel.com/image/568077/common-hoptreeView licenseCommon hoptree (Ptelea trifoliata) from Traité des Arbres et Arbustes que l’on cultive en France en pleine… https://www.rawpixel.com/image/568128/common-hoptreeFree Image from public domain licenseHoptree flowering plant transparent png https://www.rawpixel.com/image/568122/common-hoptreeView license