Curl, HuldahNelson, LilaStanell, Laurel Hansen2014-12-302014-12-301970https://hdl.handle.net/11299/16890611 pages; includes photographs and drawings. This archival publication may not reflect current scientific knowledge or recommendations. Current information available from the University of Minnesota Extension: https://www.extension.umn.edu.en-USNewsletter or Bulletin