Part of the penjing collection at the National Bonsai and Penjing Museum, this trident maple, Acer buergerianum, has its… https://www.rawpixel.com/image/8718109/photo-image-plant-tree-public-domainFree Image from public domain licenseEnd of Cornus Nuttallii Branch enlarged 8 times https://www.rawpixel.com/image/2222788/vintage-dogwood-plant-photographView licenseSycamore (Acer pseudoplatanus): flowering stem, leaves, fruit and floral segments. Coloured engraving after J. Sowerby, 1796. https://www.rawpixel.com/image/13967556/image-plant-tree-artFree Image from public domain licenseAcer Stems (Different Varieties of Maple) enlarged 10 times from Urformen der Kunst (1928) by Karl Blossfeldt. Original from… https://www.rawpixel.com/image/2212318/karl-blossfeldt-macrophotographyFree Image from public domain licenseEnd of Cornus Nuttallii branch enlarged 8 times, Cornus Nuttallii (branch of Dogwood) enlarged 8 times, and Acer… https://www.rawpixel.com/image/2222791/karl-blossfeldt-macrophotographyFree Image from public domain licenseEnd of Cornus Nuttallii Branch enlarged 8 times, Cornus Nuttallii (Branch of Dogwood) enlarged 8 times, and Acer… https://www.rawpixel.com/image/2222822/karl-blossfeldt-macrophotographyFree Image from public domain licenseAcer Stems (Different Varieties of Maple) enlarged 10 times https://www.rawpixel.com/image/2212325/vintage-close-plant-photographView licenseLaan met esdoorns en twee houtsprokkelaars met een takkenbos bij Koshu (c. 1870 - c. 1900) by anonymous https://www.rawpixel.com/image/13759143/photo-image-paper-plant-personFree Image from public domain license