Ten lichens in exact Wikimedia Commons photographs: rosettes, branching tufts, cups and mosaics on stone. An editorial selection, not a species identification or collecting guide. Photograph credits: 1. File:Lichens and algae (explored) - Flickr - hedera.baltica.jpg; hedera.baltica from Wrocław, Poland; Required credit: hedera.baltica from Wrocław, Poland; CC BY-SA 2.0; https://creativecommons.org/licenses/by-sa/2.0; https://commons.wikimedia.org/wiki/File:Lichens_and_algae_(explored)_-_Flickr_-_hedera.baltica.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 2. File:Cladonia rangiferina 205412.jpg; Jason Hollinger; Required credit: Jason Hollinger; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Cladonia_rangiferina_205412.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 3. File:Cladonia cristatella EPA.jpg; Louise K. Broman (courtesy Indiana Dunes National Lakeshore); Required credit: Louise K. Broman (courtesy Indiana Dunes National Lakeshore); Public domain; ; https://commons.wikimedia.org/wiki/File:Cladonia_cristatella_EPA.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 4. File:Cladonia pyxidata 01.jpg; ErwinMeier; Required credit: ErwinMeier; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Cladonia_pyxidata_01.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 5. File:Usnea barbata 112027480.jpg; Christian Grenier; Required credit: Christian Grenier; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File:Usnea_barbata_112027480.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 6. File:Lobaria pulmonaria 010108c.jpg; Bernd Haynold; Required credit: Bernd Haynold; CC BY-SA 3.0; https://creativecommons.org/licenses/by-sa/3.0; https://commons.wikimedia.org/wiki/File:Lobaria_pulmonaria_010108c.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 7. File:Rhizocarpon geographicum on quartz.jpg; User:Tigerente; Required credit: User:Tigerente; CC BY-SA 3.0; http://creativecommons.org/licenses/by-sa/3.0/; https://commons.wikimedia.org/wiki/File:Rhizocarpon_geographicum_on_quartz.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 8. File:Dog Lichen (3839277154).jpg; Jason Hollinger; Required credit: Jason Hollinger; CC BY 2.0; https://creativecommons.org/licenses/by/2.0; https://commons.wikimedia.org/wiki/File:Dog_Lichen_(3839277154).jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 9. File:Evernia prunastri sw 2019.jpg; Stefan Walkowski; Required credit: Stefan Walkowski; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Evernia_prunastri_sw_2019.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. 10. File:Cetraria islandica 105670174.jpg; jensu; Required credit: jensu; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File:Cetraria_islandica_105670174.jpg; Uniform scaling without cropping; fitted into 9:16; dark blurred photographic extension; title and caption bars. Video adaptation: CC BY-SA 4.0 https://creativecommons.org/licenses/by-sa/4.0/ . Original photographs retain their licenses; no author endorsement implied.