Seasonal changes in the CO ́gas exchange of red fescue (Festuca rubra L.) in a montane meadow community in northern GermanyWolfhard Friedrich Ruetz · First published 1972Open the Tome
The effect of seed source on transpiration rates of seedlings of Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco)Wolfhard Friedrich Ruetz · First published 1968Open the Tome