Number 18, December

Tree Physiology 20:1209–1217 [ Summary ] [ Full Text ]
Carbon isotope discrimination and oxygen isotope composition in clones of the F₁ hybrid between slash pine and Caribbean pine in relation to tree growth, water-use efficiency and foliar nutrient concentration
Z. H. Xu, P. G. Saffigna, G. D. Farquhar, J. A. Simpson, R. J. Haines, S. Walker, D. O. Osborne and D. Guinto

Tree Physiology 20:1219–1226 [ Summary ] [ Full Text ]
Dry season conditions determine wet season water use in the wet–tropical savannas of northern Australia
D. Eamus, A. P. O'Grady and L. Hutley

Tree Physiology 20:1227–1234 [ Summary ] [ Full Text ]
Selection of white spruce families in the context of climate change: heat tolerance
F. J. Bigras

Tree Physiology 20:1235–1241 [ Summary ] [ Full Text ]
Effects of drought preconditioning on thermotolerance of photosystem II and susceptibility of photosynthesis to heat stress in cedar seedlings
Mehdi Ladjal, Daniel Epron and Michel Ducrey

Tree Physiology 20:1243–1248 [ Summary ] [ Full Text ]
Reinvigoration of mature chestnut (Castanea sativa) by repeated graftings and micropropagation
Alessio Giovannelli and Raffaello Giannini

Tree Physiology 20:1249–1254 [ Summary ] [ Full Text ]
Photosynthetic nitrogen-use efficiency in evergreen broad-leaved woody species coexisting in a warm-temperate forest
Kouki Hikosaka and Tadaki Hirose