Number 4, March

Tree Physiology 21:201–212 [ Summary ] [ Full Text ]
Induction of flowering in tropical trees by a 30-min reduction in photoperiod: evidence from field observations and herbarium specimens
Guillermo Rivera and Rolf Borchert

Tree Physiology 21:213–221 [ Summary ] [ Full Text ]
Photoperiodic control of seasonal development and dormancy in tropical stem-succulent trees
Rolf Borchert and Guillermo Rivera

Tree Physiology 21:223–232 [ Summary ] [ Full Text ]
Temperature response of leaf photosynthetic capacity in seedlings from seven temperate tree species
Erwin Dreyer, Xavier Le Roux, Pierre Montpied, François Alain Daudet and Frederic Masson

Tree Physiology 21:233–241 [ Summary ] [ Full Text ]
Leaf gas exchange characteristics differ among Sonoran Desert riparian tree species
Jonathan L. Horton, Thomas E. Kolb and Stephen C. Hart

Tree Physiology 21:243–250 [ Summary ] [ Full Text ]
Photosynthesis and carbon allocation of six boreal tree species grown in understory and open conditions
Simon M. Landhäusser and Victor J. Lieffers

Tree Physiology 21:251–259 [ Summary ] [ Full Text ]
Internal leaf anatomy and photosynthetic resource-use efficiency: interspecific and intraspecific comparisons
S. Mediavilla, A. Escudero and H. Heilmeier

Tree Physiology 21:261–266 [ Summary ] [ Full Text ]
Growth stress distribution in leaning trunks of Cryptomeria japonica
Yan S. Huang, Shin S. Chen, Tsan P. Lin and Yuh S. Chen

Tree Physiology 21:267–272 [ Summary ] [ Full Text ]
Maturation, topophysis and other factors in relation to rooting in Larix
Kyle R. Peer and Michael S. Greenwood