Introducing Leafsnap, an electronic field guide to North America trees run on a mobile phone app In Animals, Plants, Research News, Science & Nature, Video / 2 June 2011 Related posts: Leafsnap, a new mobile app that identifies plants by leaf shape, is launched by Smithsonian and collaborators Museum specimens come to life in new “Skin and Bones” mobile app Falling trees help invasive wineberry move into deciduous forests in North America Introducing the parasitic dinoflagellate: Tintinnophagus acutus Tags: biodiversity, National Museum of Natural History