This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Penutian Groups. en Possible relationship among penutian languages based on Scott DeLancey and Victor Golla The Penutian Hypothesis Retrospect and Prospect International Journal of American Linguistics Vol No Jan pp own Davius Penuti tree Tree drawn with the help of net phpSyntaxTree Penutian languages