1. Editorial

   • Frank H. Hellwig

   EditorialNotes Pages: i - i

2. Cryptopolyploidy inBunias (Brassicaceae) revisited — A flow-cytometric and densitometric study

   • Johann Greilhuber
   • Renate Obermayer

   OriginalPaper Pages: 1 - 4

3. Chloroplast DNA variation inCoreopsis nuecensoides andC. nuecensis (Asteraceae), a presumed progenitor-derivative species pair

   • Roberta J. Mason-Gamer
   • Kent E. Holsinger
   • Robert K. Jansen

   OriginalPaper Pages: 5 - 12

4. Chromosome numbers, karyotypes and nuclear DNA contents from perennial polyploid groups ofCerastium (Caryophyllaceae)

   • Monica Boşcaiu
   • Oscar Vicente
   • Friedrich Ehrendorfer

   OriginalPaper Pages: 13 - 21

5. Allozyme variation in the diploid (A genome) populations ofScilla scilloides (Hyacinthaceae)

   • Kaiyu Ding
   • Song Ge
   • Deyuan Hong

   OriginalPaper Pages: 23 - 31

6. Phylogenetic evaluation of 5S ribosomal RNA gene and spacer in theCallistachys group (Fabaceae:Mirbelieae)

   • M. D. Crisp
   • R. Appels
   • W. M. S. Keys

   OriginalPaper Pages: 33 - 42

7. Phylogenetic study on wild allies of Lima bean,Phaseolus lunatus (Fabaceae), and implications on its origin

   • A. Maquet
   • X. Vekemans
   • J. -P. Baudoin

   OriginalPaper Pages: 43 - 54

8. Phylogenetic relationships of epacrids and vaccinioids (Ericaceae s. l.) based onmatK sequence data

   • K. A. Kron
   • R. Fuller
   • C. J. Quinn

   OriginalPaper Pages: 55 - 65

9. Chloroplast DNA-relationship in palaeoaustralLopidium concinnum (Hypopterygiaceae, Musci). An example of stenoevolution in mosses Studies in austral temperate rain forest bryophytes 2

   • Wolfgang Frey
   • Michael Stech
   • Kathrin Meissner

   OriginalPaper Pages: 67 - 75

10. Variation in the breeding system of two sympatricDombeya species on La Réunion island

    • L. Humeau
    • T. Pailler
    • J. D. Thompson

    OriginalPaper Pages: 77 - 87

11. 25S-18S rDNA intergenic spacer ofNicotiana sylvestris (Solanaceae): Primary and secondary structure analysis

    • R. A. Volkov
    • A. Bachmair
    • D. Schweizer

    OriginalPaper Pages: 89 - 97

12. Pollination of sevenPlectranthus spp. (Lamiaceae) in southern Natal, South Africa

    • C. J. Potgieter
    • T. J. Edwards
    • J. Van Staden

    OriginalPaper Pages: 99 - 112

13. Molecular phylogeny ofForsythia (Oleaceae) based on chloroplast DNA variation

    • Ki-Joong Kim

    OriginalPaper Pages: 113 - 123

14. Flavonoid variation of theAconitum jaluense complex (Ranunculaceae) in Korea

    • C. E. Lim
    • J. H. Park
    • C. -W. Park

    OriginalPaper Pages: 125 - 131

15. There large inversions in the chloroplast genomes and one loss of the chloroplast generps16 suggest an early evolutionary split in the genusAdonis (Ranunculaceae)

    • Jan Thomas Johansson

    OriginalPaper Pages: 133 - 143

16. Seedling performance in a trioecious cactus,Pachycereus pringlei: Effects of maternity and paternity

    • Vinicio J. Sosa
    • Theodore H. Fleming

    OriginalPaper Pages: 145 - 151

17. Natural hybridization between an outcrossing and a selfingPhlox (Polemoniaceae): The maternal species of F₁ hybrids

    • Carolyn J. Ferguson
    • Donald A. Levin
    • Robert K. Jansen

    OriginalPaper Pages: 153 - 158

18. Erratum

    Erratum Pages: I - I