Number 13, September

Tree Physiology 23:865–877 [ Summary ] [ Full Text ]
Seasonal trends in photosynthetic parameters and stomatal conductance of blue oak (Quercus douglasii) under prolonged summer drought and high temperature
Liukang Xu and Dennis D. Baldocchi

Tree Physiology 23:879–888 [ Summary ] [ Full Text ]
Improvement in growth and salt resistance of lemon (Citrus limon) trees by an interstock-induced mechanism
J. M. Cámara Zapata, M. Nieves and A. Cerdá

Tree Physiology 23:889–897 [ Summary ] [ Full Text ]
Wood properties of Scots pines (Pinus sylvestris) grown at elevated temperature and carbon dioxide concentration
Antti Kilpeläinen, Heli Peltola, Aija Ryyppö, Kari Sauvala, Kaisa Laitinen and Seppo Kellomäki

Tree Physiology 23:899–906 [ Summary ] [ Full Text ]
Fruit load and canopy shading affect leaf characteristics and net gas exchange of ‘Spring’ navel orange trees
J. P. Syvertsen, C. Goñi and A. Otero

Tree Physiology 23:907–914 [ Summary ] [ Full Text ]
Tracheid diameter is the key trait determining the extent of freezing-induced embolism in conifers
Jarmila Pittermann and John Sperry

Tree Physiology 23:915–921 [ Summary ] [ Full Text ]
Root turnover and root necromass accumulation of Norway spruce (Picea abies) are affected by soil acidity
Douglas L. Godbold, Heinz-Werner Fritz, Georg Jentschke, Henning Meesenburg and Peter Rademacher

Tree Physiology 23:923–929 [ Summary ] [ Full Text ]
Variation in morphological and biochemical O₃ injury attributes of mature Jeffrey pine within canopies and between microsites
N. E. Grulke, R. Johnson, S. Monschein, P. Nikolova and M. Tausz

Tree Physiology 23:931–936 [ Summary ] [ Full Text ]
High autumn temperature delays spring bud burst in boreal trees, counterbalancing the effect of climatic warming
O. M. Heide