https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14001646Edit ImageSaveSaveEditCropCustom TextTwo plants, one a scouring rush (Equisetum species). Watercolour.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 743 x 1200 px | 300 dpiLarge JPEG 1311 x 2116 px | 300 dpiFree DownloadTwo plants, one a scouring rush (Equisetum species). Watercolour.More