A fruiting tree branch and enlarged single pod. Watercolour. https://www.rawpixel.com/image/13988047/fruiting-tree-branch-and-enlarged-single-pod-watercolourFree Image from public domain licenseWhite hellebore (Veratrum album): flowering stem, bulb and leaf. Coloured lithograph after M. A. Burnett, c. 1847. https://www.rawpixel.com/image/13976213/image-flower-plant-grassFree Image from public domain licenseYosemite Valley, United States. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288216/free-photo-image-animal-animals-images-pictures-antelopeFree Image from public domain licenseTobacco field, early morning, where white sharecropper and wage laborer are priming tobacco. Shoofly, North Carolina.… https://www.rawpixel.com/image/12247024/photo-image-plant-person-horseFree Image from public domain license[Untitled photo, possibly related to: sharecropper and two wagehands shucking corn for the landlord, a white woman. On road… https://www.rawpixel.com/image/12319342/image-plant-person-grassFree Image from public domain licenseAanleg van de de tuin van het Rijksmuseum (2013) by Rijksmuseum Afdeling Beeld https://www.rawpixel.com/image/13752911/aanleg-van-tuin-van-het-rijksmuseum-2013-rijksmuseum-afdeling-beeldFree Image from public domain license tenant topping tobacco. Person County, North Carolina. Sourced from the Library of Congress. https://www.rawpixel.com/image/12249090/photo-image-plant-person-leafFree Image from public domain licenseBoom bij een boom (1908) by Andries Augustus Boom and anonymous https://www.rawpixel.com/image/13751822/boom-bij-een-boom-1908-andries-augustus-boom-and-anonymousFree Image from public domain licenseFifteen examples of different types of flower calyx, including five types of pappus. Chromolithograph, c. 1850. https://www.rawpixel.com/image/13971628/image-flower-plant-leafFree Image from public domain licenseCelmisia Herbfield (circa 1922) by Dr Leonard Cockayne FRS. https://www.rawpixel.com/image/13030922/celmisia-herbfield-circa-1922-leonard-cockayne-frsFree Image from public domain licenseSida (Sida umbellata L.): flowering and fruiting stem. Coloured engraving after F. von Scheidl, 1770. https://www.rawpixel.com/image/13976397/image-flower-plant-grassFree Image from public domain licenseOld-growth forest on the Oak Ridge Reservation. Original public domain image from Flickr https://www.rawpixel.com/image/3322596/free-photo-image-cc0-creative-commonsFree Image from public domain license