1. In-vivo observations of a spherical aggregate of endoplasmic reticulum and of Golgi vesicles in the tip of fast-growing Chara rhizoids

   • Eckart Bartnik
   • Andreas Sievers

   OriginalPaper Pages: 1 - 9

2. Detection of lectins in nodulated peanut and soybean plants

   • B. D. Kishinevsky
   • I. J. Law
   • B. W. Strijdom

   OriginalPaper Pages: 10 - 18

3. Differences in properties of peanut seed lectin and purified galactose- and mannose-binding lectins from nodules of peanut

   • I. J. Law
   • T. Haylett
   • B. W. Strijdom

   OriginalPaper Pages: 19 - 27

4. Regulation of assimilatory nitrate reduction at the level of nitrite in Chlorella fusca

   • Elisabeth Krämer
   • Rudolf Tischner
   • Ahlert Schmidt

   OriginalPaper Pages: 28 - 35

5. Purification of tobacco O-methyltransferases by affinity chromatography and estimation of the rate of synthesis of the enzymes during hypersensitive reaction to virus infection

   • Bernard Dumas
   • Michel Legrand
   • Bernard Fritig

   OriginalPaper Pages: 36 - 41

6. Kinetics of L-valine uptake in tobacco leaf discs. Comparison of wild-type, the digenic mutant Val^r-2, and its monogenic derivatives

   • A. C. Borstlap
   • J. Schuurmans

   OriginalPaper Pages: 42 - 50

7. Compartmentation of uridine 5′-triphosphate occurs during synthesis of cytoplasmic and mitochondrial ribosomal RNAs of cultured tomato cells but not during synthesis of cytoplasmic ribosomal and transfer RNAs

   • B. Hause
   • C. Wasternack

   OriginalPaper Pages: 51 - 59

8. Calcium and the mechanical properties of soybean hypocotyl cell walls: Possible role of calcium and protons in cell-wall loosening

   • Sarbjit S. Virk
   • Robert E. Cleland

   OriginalPaper Pages: 60 - 67

9. Interaction of sulfate and glutathione transport in cultured tobacco cells

   • Heinz Rennenberg
   • Andrea Polle
   • Barbara Thoene

   OriginalPaper Pages: 68 - 74

10. Different cell-wall components from Phytophthora megasperma f. sp. glycinea elicit phytoalexin production in soybean and parsley

    • Jane E. Parker
    • Klaus Hahlbrock
    • Dierk Scheel

    OriginalPaper Pages: 75 - 82

11. Alkaloid N-oxides as transport and vacuolar storage compounds of pyrrolizidine alkaloids in Senecio vulgaris L

    • Adelheid Ehmke
    • Kirsten von Borstel
    • Thomas Hartmann

    OriginalPaper Pages: 83 - 90

12. Calcium-dependent protein kinase from apple fruit membranes is calmodulin-independent but has calmodulin-like properties

    • N. H. Battey
    • M. A. Venis

    OriginalPaper Pages: 91 - 97

13. Calcium influx at the plasmalemma of Chara corallina

    • E. A. C. MacRobbie
    • J. Banfield

    OriginalPaper Pages: 98 - 108

14. Mechanism of rapid suppression of cell expansion in cucumber hypocotyls after blue-light irradiation

    • Daniel J. Cosgrove

    OriginalPaper Pages: 109 - 116

15. Phosphate sequestration by glycerol and its effects on photosynthetic carbon assimilation by leaves

    • Richard C. Leegood
    • Carlos A. Labate
    • Mark Stitt

    OriginalPaper Pages: 117 - 126

16. Multiple molecular forms of β-amylase in seeds and vegetative tissues of barley

    • P. R. Shewry
    • S. Parmar
    • M. Kreis

    OriginalPaper Pages: 127 - 134

17. Biosynthesis of gallotannins. Enzymatic conversion of 1,6-digalloylglucose to 1,2,6-trigalloylglucose

    • Klaus Denzel
    • Gerhard Schilling
    • Georg G. Gross

    Short Communication Pages: 135 - 137