1. Loading and transport of assimilates in different maize leaf bundles

   • Eberhard Fritz
   • Ray F. Evert
   • Hubert Nasse

   OriginalPaper Pages: 1 - 9

2. Developmental changes and tissue distribution of lectin in Tulipa

   • E. J. M. Van Damme
   • W. J. Peumans

   OriginalPaper Pages: 10 - 18

3. Evidence for a plasma-membrane-bound nitrate reductase involved in nitrate uptake of Chlorella sorokiniana

   • R. Tischner
   • M. R. Ward
   • R. C. Huffaker

   OriginalPaper Pages: 19 - 24

4. Calcium requirement of phytochrome-mediated fern-spore germination: No direct phytochrome-calcium interaction in the phytochrome-initiated transduction chain

   • R. Scheuerlein
   • R. Wayne
   • S. J. Roux

   OriginalPaper Pages: 25 - 30

5. Effects of white, blue, red light and darkness on pH of the apoplast in the Samanea pulvinus

   • Youngsook Lee
   • Ruth L. Satter

   OriginalPaper Pages: 31 - 40

6. Biosynthesis of legume-seed galactomannans in vitro

   • Mary Edwards
   • Paul V. Bulpin
   • J. S. Grant Reid

   OriginalPaper Pages: 41 - 51

7. Substrate specifity of the hexose carrier in the plasmalemma of Chenopodium suspension cells probed by transmembrane exchange diffusion

   • Johann Peter Gogarten
   • Friedrich-Wilhelm Bentrup

   OriginalPaper Pages: 52 - 60

8. The effect of chemical stress on the polypeptide composition of the intercellular fluid of barley leaves

   • Ruth Fischer
   • Susanna Behnke
   • Klaus Apel

   OriginalPaper Pages: 61 - 68

9. Chloroplast gene expression in lettuce grown under different irradiances

   • Brian R. Jordan
   • John G. Hopley
   • William F. Thompson

   OriginalPaper Pages: 69 - 75

10. Regulation by light and ethanol of the synthesis of the light-harvesting chlorophyll a/b-binding protein of photosystem II in Euglena

    • Arnon Rikin
    • Steven D. Schwartzbach

    OriginalPaper Pages: 76 - 83

11. Gas exchange of ears of cereals in response to carbon dioxide and light

    • Alexander Ziegler-Jöns

    OriginalPaper Pages: 84 - 91

12. Calcium bridges are not load-bearing cell-wall bonds in Avena coleoptiles

    • David L. Rayle

    OriginalPaper Pages: 92 - 95

13. Tip-localised H⁺-fluxes and the applicability of the acid-growth hypothesis to tip-growing cells: Control of chloronemal extension in Funaria hygrometrica by auxin and light

    • D. J. Bittisnich
    • R. E. Williamson

    OriginalPaper Pages: 96 - 102

14. Differential regulation by phytochrome of the appearance of plastidic and cytoplasmatic isoforms of glutathione reductase in mustard (Sinapis alba L.) cotyledons

    • H. Drumm-Herrel
    • U. Gerhäußer
    • H. Mohr

    OriginalPaper Pages: 103 - 109

15. Reduced-activity mutants of phosphoglucose isomerase in the cytosol and chloroplast of Clarkia xantiana

    • H. Ekkehard Neuhaus
    • Arthur L. Kruckeberg
    • Mark Stitt

    OriginalPaper Pages: 110 - 122

16. Putrescine and putrescine N-methyltransferase in the biosynthesis of tropane alkaloids in cultured roots of Hyoscyamus albus

    • Takashi Hashimoto
    • Yukihito Yukimune
    • Yasuyuki Yamada

    OriginalPaper Pages: 123 - 130

17. Putrescine and putrescine N-methyltransferase in the biosynthesis of tropane alkaloids in cultured roots of Hyoscyamus albus

    • Takashi Hashimoto
    • Yukihito Yukimune
    • Yasuyuki Yamada

    OriginalPaper Pages: 131 - 137

18. Units, symbols, abbreviations

    Legacy Pages: 138 - 142