1. The chromosomes ofGrahamia (Portulacaceae)

   • Luis M. Bernardello

   OriginalPaper Pages: 127 - 131

2. Meiotic analyses ofCucumis hybrids and an evolutionary evaluation of the genusCucumis (Cucurbitaceae)

   • L. W. D. van Raamsdonk
   • A. P. M. den Nijs
   • M. C. Jongerius

   OriginalPaper Pages: 133 - 146

3. A new look at the acetolysis method

   • Michael Hesse
   • Maria Waha

   OriginalPaper Pages: 147 - 152

4. DNA divergency and speciation inSymbiodinium (Dinophyceae)

   • Rudolf J. Blank
   • Volker A. R. Huss

   OriginalPaper Pages: 153 - 163

5. Morphology, biology, and systematics ofCryptochlora perforans (Chlorarachniophyta), a phagotrophic marine alga

   • Eduardo Calderon-Saenz
   • Reinhard Schnetter

   OriginalPaper Pages: 165 - 176

6. A comparison of within-plant karyological heterogeneity between agamospermous and sexualTaraxacum (Compositae) as assessed by the nucleolar organiser chromosome

   • A. J. Richards

   OriginalPaper Pages: 177 - 185

7. Probleme der Infloreszenztypologie vonW. Troll

   • Henning Kunze

   OriginalPaper Pages: 187 - 199

8. Notes on the pollination mechanisms ofMoraea inclinata andM. brevistyla (Iridaceae)

   • Peter Goldblatt
   • Peter Bernhardt
   • John Manning

   OriginalPaper Pages: 201 - 209

9. Structure of the inflorescence and flower ofPetalonyx linearis (Loasaceae)

   • Larry D. Hufford

   OriginalPaper Pages: 211 - 226

10. Taxonomic and morphological studies inHypecoum sect.Hypecoum (Papaveraceae)

    • Åslög E. Dahl

    OriginalPaper Pages: 227 - 280