https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13965045Edit ImageSaveSaveEditCropCustom TextA prickly pear (Opuntia species): flowering and fruiting stem. Coloured etching by J. Pass, c. 1800, after J. Ihle.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 875 x 1200 px | 300 dpiLarge JPEG 1450 x 1988 px | 300 dpiFree DownloadA prickly pear (Opuntia species): flowering and fruiting stem. Coloured etching by J. Pass, c. 1800, after J. Ihle.More