1. Editorial

   • David B. Knaff

   Editorial Introduction Pages: v - v

2. Carbohydrate regulation of leaf development: Prolongation of leaf senescence in Rubisco antisense mutants of tobacco

   • Adam Miller
   • Carl Schlagnhaufer
   • Steven Rodermel

   OriginalPaper Pages: 1 - 8

3. Photosystem II efficiency and mechanisms of energy dissipation in iron-deficient, field-grown pear trees (Pyrus communis L.)

   • Fermín Morales
   • Ramzi Belkhodja
   • Javier Abadía

   OriginalPaper Pages: 9 - 21

4. Reduction of Q_A in the dark: Another cause of fluorescence F_o increases by high temperatures in higher plants

   • Yoshihiro Yamane
   • Toshiharu Shikanai
   • Kazuhiko Satoh

   OriginalPaper Pages: 23 - 34

5. Effects of azide on the S₂ state EPR signals from Photosystem II

   • Alice Haddy
   • R. Allen Kimel
   • Rebecca Thomas

   OriginalPaper Pages: 35 - 45

6. An FTIR study on the structure of the oxygen-evolving Mn-cluster of Photosystem II in different spin forms of the S₂ state

   • Kouichi Onoda
   • Hiroyuki Mino
   • Takumi Noguchi

   OriginalPaper Pages: 47 - 57

7. Acclimation of photosynthesis to temperature in eight cool and warm climate herbaceous C₃ species: Temperature dependence of parameters of a biochemical photosynthesis model

   • James A. Bunce

   OriginalPaper Pages: 59 - 67

8. Occurrence of C₃ and C₄ photosynthesis in cotyledons and leaves of Salsola species (Chenopodiaceae)

   • Vladimir I. Pyankov
   • Elena V. Voznesenskaya
   • Gerald E. Edwards

   OriginalPaper Pages: 69 - 84

9. Characterization of the Porphyridium cruentum Chl a-binding LHC by in vitro reconstitution: LHCaR1 binds 8 Chl a molecules and proportionately more carotenoids than CAB proteins

   • Beatrice Grabowski
   • Shi Tan
   • Elisabeth Gantt

   OriginalPaper Pages: 85 - 96

10. Photosynthetic acclimation of higher plants to growth in fluctuating light environments

    • Zu-Hua Yin
    • Giles N. Johnson

    OriginalPaper Pages: 97 - 107