Ten Fraxinus species compared through exact Wikimedia Commons photographs of crowns and foliage. An editorial selection, not a scientific ranking. Original video contributions: CC BY-SA 4.0. Individual photographs retain the licences and credits listed in attribution; public-domain and CC0 photographs remain so. Photograph credits: 1. File:Fraxinus excelsior.jpg; No machine-readable author provided. MPF assumed (based on copyright claims).; CC BY 2.5; https://creativecommons.org/licenses/by/2.5; https://commons.wikimedia.org/wiki/File:Fraxinus_excelsior.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 2. File:Fraxinus ornus JPG2.jpg; Jean-Pol GRANDMONT; CC BY 3.0; https://creativecommons.org/licenses/by/3.0; https://commons.wikimedia.org/wiki/File:Fraxinus_ornus_JPG2.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 3. File:Fraxinus angustifolia foliage.jpg; No machine-readable author provided. MPF assumed (based on copyright claims).; CC BY 2.5; https://creativecommons.org/licenses/by/2.5; https://commons.wikimedia.org/wiki/File:Fraxinus_angustifolia_foliage.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 4. File:Fraxinus americana 002.jpg; Willow; CC BY 2.5; https://creativecommons.org/licenses/by/2.5; https://commons.wikimedia.org/wiki/File:Fraxinus_americana_002.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 5. File:2014-10-29 13 12 58 Green Ash foliage during autumn coloration in Ewing, New Jersey.JPG; Famartin; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:2014-10-29_13_12_58_Green_Ash_foliage_during_autumn_coloration_in_Ewing,_New_Jersey.JPG; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 6. File:Fraxinus nigra leaves.jpg; Keith Kanoti, Maine Forest Service, USA; CC BY 3.0 us; https://creativecommons.org/licenses/by/3.0/us/deed.en; https://commons.wikimedia.org/wiki/File:Fraxinus_nigra_leaves.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 7. File:Goettingen Oregonesche (2017).jpg; Mesmarek9; CC BY-SA 4.0; https://creativecommons.org/licenses/by-sa/4.0; https://commons.wikimedia.org/wiki/File:Goettingen_Oregonesche_(2017).jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 8. File:Velvet Ash (Fraxinus velutina).jpg; Kollibri1969; CC0; http://creativecommons.org/publicdomain/zero/1.0/deed.en; https://commons.wikimedia.org/wiki/File:Velvet_Ash_(Fraxinus_velutina).jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 9. File:Fraxinus mandschurica USDA.jpg; Herman, D.E., et al. North Dakota tree handbook. USDA NRCS.; Public domain; ; https://commons.wikimedia.org/wiki/File:Fraxinus_mandschurica_USDA.jpg; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence. 10. File:Fraxinus quadrangulata.JPG; Mason Brock ( Masebrock ); Public domain; ; https://commons.wikimedia.org/wiki/File:Fraxinus_quadrangulata.JPG; Whole-image fit and scaling; title and caption bars added. Photograph licensed under the stated source licence.