Number 7_8, July/August

Tree Physiology 15:419–426 [ Summary ] [ Full Text ]
From flower induction to seed production in forest tree orchards
M. Bonnet-Masimbert and J. E. Webber

Tree Physiology 15:427–432 [ Summary ] [ Full Text ]
Effects of irrigation, spacing and fertilization on flowering and growth in young Alnus rubra
Constance A. Harrington and Dean S. Debell

Tree Physiology 15:433–438 [ Summary ] [ Full Text ]
Juvenility and maturation in conifers: current concepts
Michael S. Greenwood

Tree Physiology 15:439–442 [ Summary ] [ Full Text ]
Sexual expression in container-grown jack pine seedlings
W. H. Fogal, S. M. Lopushanski, S. J. Coleman, H. O. Schooley and M. S. Wolynetz

Tree Physiology 15:443–449 [ Summary ] [ Full Text ]
Nuclear and cytoplasmic changes associated with maturation in the vascular cambium of Larix laricina
E. J. Mellerowicz, R. T. Riding and M. S. Greenwood

Tree Physiology 15:451–456 [ Summary ] [ Full Text ]
Transport and metabolism of gibberellins in relation to flower bud differentiation in Norway spruce (Picea abies)
Per Christer Odén, Qing Wang, Karl-Anders Högberg and Martin Werner

Tree Physiology 15:457–465 [ Summary ] [ Full Text ]
Effects of gibberellin A_4/7, root pruning and cytokinins on seed and pollen cone production in black spruce (Picea mariana)
Ron Smith and Michael Greenwood

Tree Physiology 15:467–469 [ Summary ] [ Full Text ]
Flowering on long and short shoots of Larix laricina in response to differential timing of GA_4/7 applications
Throstur Eysteinsson and Michael S. Greenwood

Tree Physiology 15:471–475 [ Summary ] [ Full Text ]
Influences of crown size and maturation on flower production and sex expression in Picea glauca treated with gibberellin A_4/7
Gaétan Daoust, Ariane Plourde and Jean Beaulieu

Tree Physiology 15:477–484 [ Summary ] [ Full Text ]
Constraints to seed production: temperate and tropical forest trees
J. N. Owens

Tree Physiology 15:485–490 [ Summary ] [ Full Text ]
Abscisic acid and zygotic embryogenesis in Pinus taeda
Rene H. Kapik, Ronald J. Dinus and Jeffrey F. D. Dean

Tree Physiology 15:491–498 [ Summary ] [ Full Text ]
The role of acrotony in reproductive development in Picea
G. R. Powell

Tree Physiology 15:499–505 [ Summary ] [ Full Text ]
Phenological measurements of microsporogenesis in trees
Alpo J. Luomajoki

Tree Physiology 15:507–514 [ Summary ] [ Full Text ]
Pollen management for intensive seed orchard production
Joe E. Webber

Tree Physiology 15:515–518 [ Summary ] [ Full Text ]
Viability and seasonal distribution patterns of Scots pine pollen in Finland
P. Pulkkinen and A. Rantio-Lehtimäki

Tree Physiology 15:519–526 [ Summary ] [ Full Text ]
Effects of supplemental mass pollination (SMP) in a young and a mature seed orchard of Pinus sylvestris
U. Eriksson, G. Jansson, R. Yazdani and L. Wilhelmsson

Tree Physiology 15:527–530 [ Summary ] [ Full Text ]
Seed orchards in development
G. B. Sweet

Tree Physiology 15:531–535 [ Summary ] [ Full Text ]
Surrogate pollen induction shortens the breeding cycle in loblolly pine
D. L. Bramlett, C. G. Williams and L. C. Burris

Tree Physiology 15:537–543 [ Summary ] [ Full Text ]
Genetic and environmental variation of foliar nutrient concentrations and strobilus initiation in fertilized loblolly pine seed orchard ramets
R. C. Schmidtling

Tree Physiology 15:545–550 [ Summary ] [ Full Text ]
Evaluation of the tree-improvement delivery system: factors affecting genetic potential
Y. A. El-Kassaby

Tree Physiology 15:551–555 [ Summary ] [ Full Text ]
Sexual reproduction in a greenhouse and reduced autumn frost hardiness of Picea abies progenies
Øystein Johnsen, Tore Skrøppa, Gunnar Haug, Inger Apeland and Geir Østreng

Tree Physiology 15:557 [ Free Full Text ]
Correction
Arbuscular mycorrhizal induced changes to plant growth and root system morphology in Prunus cerasifera
G. Berta, A. Trotta, A. Fusconi, J. E. Hooker, M. Munro, D. Atkinson, M. Giovannetti, S. Morini, P. Fortuna, B. Tisserant, V. Gianinazzi-Pearson and S. Gianinazzi