1. Systematics and evolution within theCompositae, seen with the eyes of a chemist

   • C. Zdero
   • F. Bohlmann

   OriginalPaper Pages: 1 - 14

2. Delimitation ofPelargonium sect.Glaucophyllum (Geraniaceae)

   • J. J. A. Van der Walt
   • Focke Albers
   • Mary Gibby

   OriginalPaper Pages: 15 - 26

3. The morphology and relationships ofMedusagyne (Medusagynaceae)

   • William C. Dickison

   OriginalPaper Pages: 27 - 55

4. Pattern analysis in pseudanthia

   • Regine Classen-Bockhoff

   OriginalPaper Pages: 57 - 88

5. Cladistic analysis of some freshwater araphid diatoms (Bacillariophyta) with particular reference toDiatoma andMeridion

   • David M. Williams

   OriginalPaper Pages: 89 - 97

6. Molecular divergence in the Galapagos Islands—Baja California species pair,Gossypium klotzschianum andG. davidsonii (Malvaceae)

   • J. F. Wendel
   • A. E. Percival

   OriginalPaper Pages: 99 - 115

7. Life cycle and adaptive strategies of three non-annual, ruderalCardueae: Onopordum nervosum, Carthamus arborescens, andCirsium scabrum

   • C. Gálvez
   • J. E. Hernández Bermejo

   OriginalPaper Pages: 117 - 128

8. The systematic significance of surface features of theBalanophora tuber (Balanophoraceae)

   • J. Kuijt
   • Wei-Xiang Dong

   OriginalPaper Pages: 129 - 134

9. SomeCortinarius spp. (Agaricales) of the Cooloola Sand-Mass, Queensland, Australia

   • K. Høiland
   • R. Watling

   OriginalPaper Pages: 135 - 146

10. Pollination ecology ofOxalis violacea (Oxalidaceae) following a controlled grass fire

    • Peter Bernhardt

    OriginalPaper Pages: 147 - 155

11. The systematic position of theHolarrheninae (Apocynaceae)

    • Mary E. Endress
    • Manfred Hesse
    • Ji-ping Zhu

    OriginalPaper Pages: 157 - 185

12. Sympodial and monopodial branching inAcer (Aceraceae): Evolutionary trend and ecological implications

    • Satoki Sakai

    OriginalPaper Pages: 187 - 197

13. Chromosome numbers and their systematic implications in Australian marine angiosperms: ThePosidoniaceae

    • John Kuo
    • Sidney H. James
    • C. den Hartog

    OriginalPaper Pages: 199 - 204

14. Ribosomal DNA spacer-length variation inSecale spp. (Poaceae)

    • P. Reddy
    • R. Appels
    • B. R. Baum

    OriginalPaper Pages: 205 - 220

15. Ultrastructural evidence of endoplasmic reticulum changes during the maturation of the olive pollen grain (Olea europaea L., Oleaceae)

    • María Isabel Rodríguez-García
    • María del Carmen Fernández

    OriginalPaper Pages: 221 - 231

16. Crossing experiments of lettuce cultivars and species (Lactuca sect.Lactuca, Compositae)

    • I. M. de Vries

    OriginalPaper Pages: 233 - 248

17. Identification and partial characterization of two species-specific repeat families in the great millet (Sorghum vulgare, Poaceae) genome

    • Lalitha Sunil Kumar
    • Vidya S. Gupta
    • Prabhakar K. Ranjekar

    OriginalPaper Pages: 249 - 257