Ten Lithops species compared through exact photographs of paired leaves, surface patterns and flowers. An editorial selection, not a scientific ranking. Original video contributions CC BY-SA 4.0. Photographs retain their individual licences and attribution listed below. Photograph credits: 1. File:Lithopsaucampiae.jpg; yellowcloud; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File:Lithopsaucampiae.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 2. File:Lithops-karasmontana-1.jpg; Luis Fernández García L. Fdez; CC BY-SA 2.1 es; https://creativecommons.org/licenses/by-sa/2.1/es/deed.en; https://commons.wikimedia.org/wiki/File:Lithops-karasmontana-1.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 3. File:Lithops lesliei ssp. lesliei v. mariae Cole 141 01.jpg; Michael Wolf; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Lithops_lesliei_ssp._lesliei_v._mariae_Cole_141_01.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 4. File:Lithops pseudotruncatella elisabethae 1.jpg; Stan Shebs; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Lithops_pseudotruncatella_elisabethae_1.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 5. File:Optica-1020.jpg; Lithopsian; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Optica-1020.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 6. File:Lithops salicola 01.jpg; H. Zell; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Lithops_salicola_01.jpg; Subject-centred crop to remove garden label; photograph fit and caption panels added. 7. File:Lithops julii fulleri.jpg; Dornenwolf; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File:Lithops_julii_fulleri.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 8. File:Lithops marmorata C365.jpg; Dornenwolf; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File:Lithops_marmorata_C365.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added. 9. File:Lithops fulviceps - SBG 8.jpg; Abu Shawka; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File:Lithops_fulviceps_-_SBG_8.jpg; Subject-centred crop to remove garden label; photograph fit and caption panels added. 10. File:Lithops dorotheae 001 GotBot 2015.jpg; Averater; CC BY 4.0; https://creativecommons.org/licenses/by/4.0; https://commons.wikimedia.org/wiki/File:Lithops_dorotheae_001_GotBot_2015.jpg; Whole photograph scaled and fitted, without crop; title and caption bars added.