1. A multidisciplinary approach to the study of the plasma membrane of Zea mays pollen during controlled dehydration

   • C. Kerhoas
   • G. Gay
   • C. Dumas

   OriginalPaper Pages: 1 - 10

2. Somatic instability of carotenoid biosynthesis in the tomato ghost mutant and its effect on plastid development

   • P. A. Scolnik
   • P. Hinton
   • D. Pollock

   OriginalPaper Pages: 11 - 18

3. Pathway of assimilate transfer between mesophyll cells and minor veins in leaves of Cucumis melo L.

   • K. Schmitz
   • B. Cuypers
   • M. Moll

   OriginalPaper Pages: 19 - 29

4. Microtubule cytoskeleton in intact and wounded coenocytic green algae

   • J. W. La Claire II

   OriginalPaper Pages: 30 - 42

5. Secretion and membrane recycling in plant cells: novel intermediary structures visualized in ultrarapidly frozen sycamore and carrot suspension-culture cells

   • L. A. Staehelin
   • R. L. Chapman

   OriginalPaper Pages: 43 - 57

6. Microcallus growth from maize protoplasts

   • C. Imbrie-Milligan
   • K. K. Kamo
   • T. K. Hodges

   OriginalPaper Pages: 58 - 64

7. Fast photoacoustic transients from dark-adapted intact leaves: oxygen evolution and uptake pulses during photosynthetic induction — a phenomenology record

   • S. Malkin

   OriginalPaper Pages: 65 - 72

8. Phloem unloading in tobacco sink leaves: insensitivity to anoxia indicates a symplastic pathway

   • R. Turgeon

   OriginalPaper Pages: 73 - 81

9. Quality of a stress-sensitive Cucurbita pepo L. pollen

   • G. Gay
   • C. Kerhoas
   • C. Dumas

   OriginalPaper Pages: 82 - 87

10. On the properties of fluorescing compounds in guard and epidermal cells of Allium cepa L.

    • G. Weissenböck
    • H. Schnabl
    • G. Sachs

    OriginalPaper Pages: 88 - 95

11. Action spectrum for the blue-light-dependent morphogenesis of hair whorls in Acetabularia mediterranea

    • R. Schmid
    • E. -M. Idziak
    • M. Tünnermann

    OriginalPaper Pages: 96 - 103

12. Changes in cotyledon mRNA during floral induction of Pharbitis nil CV. Violet

    • M. Lay-Yee
    • R. M. Sachs
    • M. S. Reid

    OriginalPaper Pages: 104 - 109

13. Kinetic modelling of phototropism in maize coleoptiles

    • M. Iino

    OriginalPaper Pages: 110 - 126

14. Calmodulin-like protein from the fern Anemia phyllitidis L. Sw.

    • K. J. Föhr
    • M. Enßle
    • H. Schraudolf

    OriginalPaper Pages: 127 - 129

15. Calcium ions and polyamines activate the plasma membrane-located 1,3-β-glucan synthase

    • J. Fink
    • W. Jeblick
    • H. Kauss

    OriginalPaper Pages: 130 - 135

16. Signal storage in phytochrome action on nitrate-mediated induction of nitrate and nitrite reductases in mustard seedling cotyledons

    • C. Schuster
    • R. Oelmüller
    • H. Mohr

    OriginalPaper Pages: 136 - 143

17. Erratum

    • R. Edwards
    • W. J. Owen

    Erratum Pages: 144 - 144