https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/2271142Edit ImageSaveSaveEditCropCustom TextFlorideae–Rotalgen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress. Digitally enhanced by rawpixel.MorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFPortrait Card 5 x 7" JPEG 1429 x 1998 px | 300 dpiLarge JPEG 2503 x 3500 px | 300 dpiBest Quality JPEG 5448 x 7619 px | 300 dpiPortrait Card 5 x 7" TIFF 1429 x 1998 px | 300 dpiBest Quality TIFF 5448 x 7619 px | 300 dpi | 237.55 MBFree DownloadFlorideae–Rotalgen from Kunstformen der Natur (1904) by Ernst Haeckel. Original from Library of Congress. Digitally enhanced by rawpixel.More