https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965640Edit ImageSaveSaveEditCropCustom TextOyster mushrooms (Pleurotus ostreatus) growing on wood. Watercolour by G. Hardius, 1895.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 876 px | 300 dpiLarge JPEG 3156 x 2304 px | 300 dpiFree DownloadOyster mushrooms (Pleurotus ostreatus) growing on wood. Watercolour by G. Hardius, 1895.More