Number 11, November

Tree Physiology 17:677–685 [ Summary ] [ Full Text ]
Effects of foliar potassium concentration on morphology, ultrastructure and polyamine concentrations of Scots pine needles
Anne Jokela, Tytti Sarjala, Seppo Kaunisto and Satu Huttunen

Tree Physiology 17:687–695 [ Summary ] [ Full Text ]
Physiological implications of seasonal variation in membrane-associated calcium in red spruce mesophyll cells
D. H. DeHayes, P. G. Schaberg, G. J. Hawley, C. H. Borer, J. R. Cumming and G. R. Strimbeck

Tree Physiology 17:697–703 [ Summary ] [ Full Text ]
Distribution of elements along the length of Scots pine needles in a heavily polluted and a control environment
M. J. Giertych, L. O. de Temmerman and L. Rachwal

Tree Physiology 17:705–714 [ Summary ] [ Full Text ]
Environmental controls over isoprene emission in deciduous oak canopies
P. Harley, A. Guenther and P. Zimmerman

Tree Physiology 17:715–721 [ Summary ] [ Full Text ]
Control of longitudinal and cambial growth by gibberellins and indole-3-acetic acid in current-year shoots of Pinus sylvestris
Q. Wang, C. H. A. Little and P. C. Odén

Tree Physiology 17:723–732 [ Summary ] [ Full Text ]
Acclimation to low irradiance in Picea abies: influences of past and present light climate on foliage structure and function
Ülo Niinemets

Tree Physiology 17:733–739 [ Summary ] [ Full Text ]
Sources of N for leaf growth in a high-density apple (Malus domestica) orchard irrigated with ammonium nitrate solution
D. Neilsen, P. Millard, G. H. Neilsen and E. J. Hogue

Tree Physiology 17:741–746 [ Summary ] [ Full Text ]
Effect of crop load on fruiting and leaf photosynthesis of 'Braeburn'/M.26 apple trees
John W. Palmer, Rita Giuliani and Heather M. Adams