Number 12, December

Tree Physiology 24:1313–1321 [ Summary ] [ Full Text ]
Regulation of nitrate uptake at the whole-tree level: interaction between nitrogen compounds, cytokinins and carbon metabolism
Arthur Geßler, Stanislav Kopriva and Heinz Rennenberg

Tree Physiology 24:1323–1331 [ Summary ] [ Full Text ]
Detection of tree roots and determination of root diameters by ground penetrating radar under optimal conditions
Craig V. M. Barton and Kelvin D. Montagu

Tree Physiology 24:1333–1346 [ Summary ] [ Full Text ]
Root distribution of Pinus pinaster, P. radiata, Eucalyptus globulus and E. kochii and associated soil chemistry in agricultural land adjacent to tree lines
R. A. Sudmeyer, J. Speijers and B. D. Nicholas

Tree Physiology 24:1347–1357 [ Summary ] [ Full Text ]
Carbon allocation and nitrogen acquisition in a developing Populus deltoides plantation
Mark D. Coleman, Alexander L. Friend and Christel C. Kern

Tree Physiology 24:1359–1367 [ Summary ] [ Full Text ]
In situ measurement of water absorption by fine roots of three temperate trees: species differences and differential activity of superficial and deep roots
Christoph Leuschner, Heinz Coners and Regina Icke

Tree Physiology 24:1369–1376 [ Summary ] [ Full Text ]
Allocation of ¹⁴C-carbon in two species of larch seedlings infected with ectomycorrhizal fungi
L. Y. Qu, T. Shinano, A. M. Quoreshi, Y. Tamai, M. Osaki and T. Koike

Tree Physiology 24:1377–1385 [ Summary ] [ Full Text ]
Characterization, expression and evolution of two novel subfamilies of Pinus monticola cDNAs encoding pathogenesis-related (PR)-10 proteins
Jun-Jun Liu and Abul K. M. Ekramoddoullah

Tree Physiology 24:1387–1395 [ Summary ] [ Full Text ]
Contribution of root respiration to soil surface CO₂ flux in a boreal black spruce chronosequence
Ben Bond-Lamberty, Chuankuan Wang and Stith T. Gower

Tree Physiology 24:1397–1402 [ Summary ] [ Full Text ]
Regulation of organic and inorganic nitrogen uptake in Scots pine (Pinus sylvestris) seedlings
Jonas Öhlund and Torgny Näsholm