@article {1425, title = {Seasonal ozone response of mature beech trees (Fagus sylvatica) at high altitude in the Bavarian Forest (Germany) in comparison with young beech grown in the field and in phytotrons.}, journal = {Environmental Pollution}, volume = {109}, year = {2000}, pages = {431-442}, author = {Baumgarten, M. and Werner, H and Haberle, K.H. and Emberson, L.D. and Fabian, P. and Matyssek, R.} }