1. Soybean leaf photosynthesis in relation to maturity classification and stage of growth

   • A. J. Gordon
   • J. D. Hesketh
   • D. B. Peters

   OriginalPaper Pages: 81 - 93

2. The action of lipases on chloroplast membranes I. The release of plastocyanin from galactolipase-treated thylakoid membranes

   • Z. Krupa

   OriginalPaper Pages: 95 - 104

3. Regulation of RuBP carboxylase activity associated with photo-inhibition of wheat

   • F. A. Bovle
   • A. J. Keys

   OriginalPaper Pages: 105 - 111

4. Photosynthesis, photosynthetic enzymes and leaf area development in relation to hybrid vigour in Sorghum vulgare L.

   • R. Khanna-Chopra

   OriginalPaper Pages: 113 - 122

5. The relationship between cation-induced fluorescence and membrane stacking in isolated spinach chloroplasts

   • Zhou Pei-Zhen
   • Li Liang-Bi
   • Ma Gui-Zhi

   OriginalPaper Pages: 123 - 130

6. Isolation and purification of membrane-bound cytochrome b-560 from photosynthetic bacterium Chromatium vinosum

   • Michio Doi
   • Ken-Ichiro Takamiya
   • Mitsuo Nishimura

   OriginalPaper Pages: 131 - 139

7. A new infra-red gas analyser and portable photosynthesis meter

   • B. A. Williams
   • P. J. Gurner
   • R. B. Austin

   OriginalPaper Pages: 141 - 151

8. The quantum yield for CO₂ uptake in C₃ and C₄ grasses

   • Russell K. Monson
   • Robert O. Littlejohn Jr.
   • George J. Williams III

   Short Communication Pages: 153 - 159