https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13962478Edit ImageSaveSaveEditCropCustom TextFour flowering plants, one possibly a pink (Dianthus species) and one a Geranium species. Watercolour, c. 1870.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 988 px | 300 dpiLarge JPEG 3208 x 2640 px | 300 dpiFree DownloadFour flowering plants, one possibly a pink (Dianthus species) and one a Geranium species. Watercolour, c. 1870.More