University of Oregon. Extension DivisionSweetser, Albert Raddin, 1861-19402007-04-102007-04-101917-11https://hdl.handle.net/1794/39784 p.Print copies of this title are available through the UO Libraries under the call numbers: KNIGHT 378.795 OJl; and SCA OrColl 378.795 OJl290022 bytesapplication/pdfen-USMushrooms, EdibleArticle