TY - Generic T1 - Phytophthora species associated with stem cankers on tanoak in southwestern Oregon T2 - Proc. Third Sudden Oak Death Science Symposium Y1 - 2007 A1 - P. Reeser A1 - Sutton, W. A1 - Hansen, E.M. JF - Proc. Third Sudden Oak Death Science Symposium CY - Santa Rosa CA ER -