Number 2, June

Tree Physiology 5:149–157 [ Summary ] [ Full Text ]
Leaf phosphorus and nitrogen concentrations and net photosynthesis in Eucalyptus seedlings
D. R. Mulligan

Tree Physiology 5:159–172 [ Summary ] [ Full Text ]
Response of Ulmus americana seedlings to varying nitrogen and water status. 1 Photosynthesis and growth
Michael B. Walters and Peter B. Reich

Tree Physiology 5:173–184 [ Summary ] [ Full Text ]
Response of Ulmus americana seedlings to varying nitrogen and water status. 2 Water and nitrogen use efficiency in photosynthesis
Peter B. Reich, Michael B. Walters and Tom J. Tabone

Tree Physiology 5:185–194 [ Summary ] [ Full Text ]
Seasonal changes in nodular nitrogenase activity of Alnus glutinosa and Elaeagnus angustifolia
S. F. Zitzer and J. O. Dawson

Tree Physiology 5:195–205 [ Summary ] [ Full Text ]
The elasticity and vertical distribution of stress within stems of Picea sitchensis
R. Milne and P. Blackburn

Tree Physiology 5:207–218 [ Summary ] [ Full Text ]
Water stress and seedling growth of two eucalypt species from contrasting habitats
B. J. Myers and J. J. Landsberg

Tree Physiology 5:219–227 [ Summary ] [ Full Text ]
Shoot culture dynamics of six Populus clones
J. C. Sellmer, B. H. McCown and B. E. Haissig

Tree Physiology 5:229–237 [ Summary ] [ Full Text ]
Ultrasound emission after cycles of water stress in Picea abies
M. Borghetti, A. Raschi and J. Grace

Tree Physiology 5:239–249 [ Summary ] [ Full Text ]
Temporal allocation of ¹⁴C to extramatrical hyphae of ectomycorrhizal ponderosa pine seedlings
Steven L. Miller, Daniel M. Durall and Paul T. Rygiewicz

Tree Physiology 5:251–257 [ Summary ] [ Full Text ]
Gas exchange responses of two Eucalyptus species to salinity and waterlogging
P. G. van der Moezel, L. E. Watson and D. T. Bell

Tree Physiology 5:259–266 [ Summary ] [ Full Text ]
Selection for salt and drought tolerance in protoplast- and explant-derived tissue cultures of Colt cherry (Prunus avium × pseudocerasus)
Sergio J. Ochatt and John B. Power

Tree Physiology 5:267 [ Free Full Text ]
Erratum
The activity, characterization and distribution of the nitrogen assimilation enzyme, glutamine synthetase, in jack pine seedlings
L. -P. Vézina, H. A. Margolis and R. Ouimet