Mycorrhizosphere responsiveness to atmospheric ozone and inoculation with Phytophthora citricola in a phytotrone experiment with spruce/beech mixed cultures. - Pritsch,K..; Luedemann,G..; Matyssek,R..; Hartmann,A..; Schloter,M..; Scherb,H..; Grams,T..E..E.. (Plant Biology, 2005)