Number 5, April

Tree Physiology 22:291–300 [ Summary ] [ Full Text ]
Expression of genes encoding chalcone synthase, flavanone 3-hydroxylase and dihydroflavonol 4-reductase correlates with flavanol accumulation during heartwood formation in Juglans nigra
Isacco Beritognolo, Elisabeth Magel, Amani Abdel-Latif, Jean-Paul Charpentier, Christian Jay-Allemand and Christian Breton

Tree Physiology 22:301–310 [ Summary ] [ Full Text ]
SAGE Profiling and demonstration of differential gene expression along the axial developmental gradient of lignifying xylem in loblolly pine (Pinus taeda)
W. Walter Lorenz and Jeffrey F.D. Dean

Tree Physiology 22:311–320 [ Summary ] [ Full Text ]
Gravimorphism in current-year shoots of Abies balsamea: involvement of compensatory growth, indole-3-acetic acid transport and compression wood formation
C. H. A. Little and M. B. Lavigne

Tree Physiology 22:321–329 [ Summary ] [ Full Text ]
Photosynthetic acclimation of overstory Populus tremuloides and understory Acer saccharum to elevated atmospheric CO₂ concentration: interactions with shade and soil nitrogen
Mark E. Kubiske, Donald R. Zak, Kurt S. Pregitzer and Yu Takeuchi

Tree Physiology 22:331–338 [ Summary ] [ Full Text ]
Induction of discolored wood in Scots pine (Pinus sylvestris)
Mikael Nilsson, Susanne Wikman and Leif Eklund

Tree Physiology 22:339–346 [ Summary ] [ Full Text ]
Responses of Acer negundo genders to interannual differences in water availability determined from carbon isotope ratios of tree ring cellulose
J. K. Ward, T. E. Dawson and J. R. Ehleringer

Tree Physiology 22:347–353 [ Summary ] [ Full Text ]
Effects of phloem girdling in conifers on apical control of branches, growth allocation and air in wood
Brayton F. Wilson and Barbara L. Gartner

Tree Physiology 22:355–362 [ Summary ] [ Full Text ]
Ecophysiological characteristics of Taiwan alder (Alnus formosana) seedlings adapted to the subtropical region
Tien-Szu Liao and Jen-Hsien Weng