1. Contemplating the plasmalemmal control center model⁺

   • Barbara G. Pickard

   Review Article Pages: 1 - 9

2. Subunits of forming pollen exine and Ubisch bodies as seen in freeze substitutedLedebouria socialis Roth (Hyacinthaceae)

   • M. W. Hess
   • Andrea Frosch

   Original Papers Pages: 10 - 14

3. Localization of proteasomes in plant cells

   • Ulrike Vallon
   • U. Kull

   Original Papers Pages: 15 - 18

4. The tubulin cytoskeleton and its sites of nucleation in hyphal tips ofAllomyces macrogynus

   • R. W. Roberson
   • M. M. Vargas

   Original Papers Pages: 19 - 31

5. Ultrastructure of chickpea nodules

   • Hoi-Seon Lee
   • L. Copeland

   Original Papers Pages: 32 - 38

6. Nucellar projection transfer cells in the developing wheat grain

   • H. L. Wang
   • C. E. Offler
   • J. W. Patrick

   Original Papers Pages: 39 - 52

7. Bidirectional flow of endoplasm inPhysarum plasmodium under centrifugal acceleration

   • E. Kamitsubo
   • M. Kikuyama

   Original Papers Pages: 53 - 58

8. Early phases in in vitro culture of tomato cotyledons: Starch accumulation and protein pattern in relation to the hormonal treatment

   • C. Branca
   • A. Torelli
   • M. Bassi

   Original Papers Pages: 59 - 64

9. The origin and development of somatic embryos following cryopreservation of an embryogenic suspension culture ofPicea sitchensis

   • M. M. H. Kristensen
   • J. I. Find
   • P. Krogstrup

   Original Papers Pages: 65 - 70

10. Imaging of plant microtubules with high resolution scanning electron microscopy

    • P. A. Vesk
    • D. G. Rayns
    • M. Vesk

    Rapid Communication Pages: 71 - 74

11. The Golgi apparatus ofPhytophthora cinnamomi makes three types of secretory or storage vesicles concurrently

    • J. D. W. Dearnaley
    • A. R. Hardham

    Rapid Communication Pages: 75 - 79