https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13997177Edit ImageSaveSaveEditCropCustom TextCrested dog's-tail grass (Cynosurus cristatus): seedhead and leafy stem. Coloured etching, c. 1805.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 892 x 1200 px | 300 dpiLarge JPEG 1300 x 1749 px | 300 dpiFree DownloadCrested dog's-tail grass (Cynosurus cristatus): seedhead and leafy stem. Coloured etching, c. 1805.More