Growth, nutrition and gas exchange of Pinus resinosa following artificial defoliation P. B. ReichM. B. WaltersT. Tabone Original Articles Pages: 67 - 77
Growth and nutrition of birch seedlings in relation to potassium supply rate Tom EricssonMonika Kähr Original Articles Pages: 78 - 85
Relationships between stem structure and bending strength in Pinus radiata seedlings Geoffrey M. DownesNigel D. Turvey Original Articles Pages: 86 - 91
Phenylalanine ammonia-lyase, chalcone synthase and polyphenolic compounds in adult and rejuvenated hybrid walnut tree A. C. ClaudotC. Jay-AllemandA. Drouet Original Articles Pages: 92 - 97
Invertase, sucrose synthase and sucrose phosphate synthase in lyophilized spruce needles; microplate reader assays B. EggerR. Hampp Original Articles Pages: 98 - 103
Differentiation and structural decline in the leaves and bark of birch (Betula pendula) under low ozone concentrations Madeleine S. Günthardt-GoergRainer MatyssekTheodor Keller Original Articles Pages: 104 - 114
Photosynthetic performance and nutrient status of Norway spruce [Picea abies (L.) Karst.] at forest sites in the Ore Mountains (Erzgebirge) Hardy PfanzWolfram Beyschlag Original Articles Pages: 115 - 122
Characterization of Picea abies (L.) Karst. ectomycorrhizas: discrepancy between classification according to macroscopic versus microscopic features Simon EgliRoger AmietBettina Schneider Original Articles Pages: 123 - 129