Info: Stem, scape, stalk or bark / September 9, 2006 / Tyler Arboretum, Middletown Township, Pennsylvania / License: Creative Commons (cc-by-sa-3.0) (Attribution, ShareAlike)
Caption: photo by Derek Ramsey via Wikimedia Commons: https://commons.wikimedia.org/wiki/File:Japanese_Painted_Fern_Athyrium_nipponicum_%27Pictum%27_Leaf_1500px.jpg
