https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964252Edit ImageSaveSaveEditCropCustom TextLeaves and twigs of lilac (Syringa), box (Buxus) and alder (Alnus). Watercolour, pencil and pen drawings.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 784 px | 300 dpiLarge JPEG 3361 x 2196 px | 300 dpiFree DownloadLeaves and twigs of lilac (Syringa), box (Buxus) and alder (Alnus). Watercolour, pencil and pen drawings.More