Mycorrhizosphere Responsiveness to Atmospheric Ozone and Inoculation with Phytophthora citricola in a Phytotron 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)