American speedwell. Photo by: Mary Ellen (Mel) Harte, , Bugwood.org
Henbit deadnettle. Photo by: Steve Dewey, Utah State University, Bugwood.org
Hairy bittercress. Photo by: Dan Tenaglia, Missouriplants.com, Bugwood.org
Henbit deadnettle seedling. Photo by: Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org
Downy brome (Cheatgrass). Photo by: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org
European field pansy (field violet). Photo by: Ohio State Weed Lab Archive, The Ohio State University, Bugwood.org
Purple deadnettle. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Canadian horseweed. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Field violet (European field pansy). Photo by: Richard Old, XID Services, Inc., Bugwood.org
Common Chickweed. Photo by: Richard Old, XID Services, Inc., Bugwood.org
Annual rygrass. Image found at http://www.agry.purdue.edu/turf/tips/2005/cale49.htm and was by Cale Bidgelow.
Tag Archives: common chickweed
Weed Hotline Issue 22
All Photos From Online Pacific Northwest Insect and Weed Management Handbooks
Photos Credit: Oregon State University Jed Colquhoun and Larry Burrell photo Collection
All Photos Courtesy of Shawn Askew, Turfgrass Weed Science, Virginia Polytechnic Institute & State University. www.ppws.vt.edu/~saskew/turfweeds/ or www.turfweeds.net