Trappe, James M2009-10-052009-10-051962b1093658020050012http://hdl.handle.net/1773/5550Thesis (Ph. D.)--University of Washington147 p.en-USCopyright is held by the individual authors.Theses--ForestryCenococcum graniforme--its distribution, ecology, mycorrhiza formation, and inherent variationThesis