Acorn Small 164×320 Medium 328×640 Large 525×1024 Download Tiff Original 1230×2400 | (955.2 KB) Description "Acorn and cupule of Quercus Skinneri, natural size; 2. cross section of the acorn, showing the lobed embryo." -Lindley, 1853 Keywords acorn, Botany, cupule, koak, lobed embryo, oak nut, oak tree, plant, plants, Quercus skinneri, tree nut Galleries Oak Trees, Trees: O-P Source: Lindley, John The Vegetable Kingdom (London, England: Bradbury & Evans, 1853)
