1. Mutational analysis of root initiation in theArabidopsis embryo

   • Thomas Berleth
   • Christian S. Hardtke
   • Judith Müller

   OriginalPaper Pages: 1 - 9

2. Turgor-regulation during extension growth and osmotic stress of maize roots. An example of single-cell mapping

   • Jeremy Pritchard
   • Wieland Fricke
   • Deri Tomos

   OriginalPaper Pages: 11 - 21

3. Microtubular cytoskeleton and root morphogenesis

   • P. W. Barlow
   • J. S. Parker

   OriginalPaper Pages: 23 - 36

4. Roots of willow (Salix viminalis L.) show marked tolerance to oxygen shortage in flooded soils and in solution culture

   • Michael B. Jackson
   • Paul A. Attwood

   OriginalPaper Pages: 37 - 45

5. Rol genes and root initiation and development

   • Dominique Chriqui
   • Anne Guivarc'h
   • Henry van Onkelen

   OriginalPaper Pages: 47 - 55

6. Variation, co-ordination and compensation in root systems in relation to soil variability

   • David Robinson

   OriginalPaper Pages: 57 - 66

7. Water transport in plants: Role of the apoplast

   • Ernst Steudle
   • Jürgen Frensch

   OriginalPaper Pages: 67 - 79

8. The molecular basis of potassium nutrition in plants

   • Christina J. Smart
   • David F. Garvin
   • Leon V. Kochian

   OriginalPaper Pages: 81 - 89

9. Root apical organization inArabidopsis thaliana ecotype ‘WS’ and a comment on root cap structure

   • Thomas L. Rost
   • Stuart F. Baum
   • Susan Nichol

   OriginalPaper Pages: 91 - 95

10. Experimental and genetic analysis of root development inArabidopsis thaliana

    • Ben Scheres
    • Heather McKhann
    • Peter Weisbeek

    OriginalPaper Pages: 97 - 105