https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13976274Edit ImageSaveSaveEditCropCustom TextFour plants, including a fritillary (Fritillaria) and a wood buttercup (Ranunculus nemorosus): flowering stems. Etching by N. Robert, c. 1660, after himself.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 881 x 1200 px | 300 dpiLarge JPEG 1512 x 2059 px | 300 dpiFree DownloadFour plants, including a fritillary (Fritillaria) and a wood buttercup (Ranunculus nemorosus): flowering stems. Etching by N. Robert, c. 1660, after himself.More