Number 1, March

Tree Physiology 4:1–8 [ Summary ] [ Full Text ]
Seasonal changes in levels of cytokinin-like compounds from Douglas-fir xylem extrudate
P. Doumas and J. B. Zaerr

Tree Physiology 4:9–18 [ Summary ] [ Full Text ]
Cytokinins in the root pressure exudate of Citrus jambhiri Lush. colonized by vesicular-arbuscular mycorrhizae
R. K. Dixon, H. E. Garrett and G. S. Cox

Tree Physiology 4:19–26 [ Summary ] [ Full Text ]
Inhibition of protein synthesis in loblolly pine hypocotyls by mannitol-induced water stress
C. Hulbert, E. A. Funkhouser, E. J. Soltes and R. J. Newton

Tree Physiology 4:27–43 [ Summary ] [ Full Text ]
Factors influencing germination and establishment of Eucalyptus pauciflora near the alpine tree line
Pamela J. Ferrar, P. M. Cochrane and R. O. Slatyer

Tree Physiology 4:45–52 [ Summary ] [ Full Text ]
Water relations of Eucalyptus pauciflora near the alpine tree line in winter
P. M. Cochrane and R. O. Slatyer

Tree Physiology 4:53–60 [ Summary ] [ Full Text ]
Lateral bud outgrowth on decapitated shoots of low-pruned mulberry (Morus alba L.)
T. Suzuki, M. Kitano and K. Kohno

Tree Physiology 4:61–70 [ Summary ] [ Full Text ]
Differential physiological and morphological responses of two hybrid Populus clones to water stress
Stefano Mazzoleni and Donald I. Dickmann

Tree Physiology 4:71–83 [ Summary ] [ Full Text ]
Planting stress in newly planted jack pine and white spruce. 1. Factors influencing water uptake
S. C. Grossnickle

Tree Physiology 4:85–97 [ Summary ] [ Full Text ]
Planting stress in newly planted jack pine and white spruce. 2. Changes in tissue water potential components
S. C. Grossnickle

Tree Physiology 4:99 [ Free Full Text ]
Erratum
Carbon allocation, root exudation and mycorrhizal colonization of Pinus echinata seedlings grown under CO₂ enrichment
Richard J. Norby, E. G. O’Neall, W. Gregory Hood and R. J. Luxmoore