https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13952107Edit ImageSaveSaveEditCropCustom TextFive flowering plants, including hornworts (Ceratophyllum species) and nettles (Urtica species). Chromolithograph by W. Dickes & co., c. 1855.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 714 x 1200 px | 300 dpiLarge JPEG 1407 x 2365 px | 300 dpiFree DownloadFive flowering plants, including hornworts (Ceratophyllum species) and nettles (Urtica species). Chromolithograph by W. Dickes & co., c. 1855.More