111 new chaingrass images by Catherine Vidler, published in June 2017 by Stale Objects dePress (http://staleobjectsdepress.tumblr.com/) and downloadable as a PDF document here:

https://drive.google.com/file/d/0B8NB82sNl3mLaHBnNW1uZVRNbXRmR0R1M2VveHFpZUxMQXF3/view