1. AFLP markers support separation of Solanum nodiflorum from Solanum americanum sensu stricto (Solanaceae)

   • M. L. K. Manoko
   • R. G. van den Berg
   • C. Mariani

   OriginalPaper Open access 01 August 2007 Pages: 1 - 11

2. The genus Rhaponticoides Vaill. (Asteraceae) in Turkey: a new species and first key

   • Ö. Eren

   OriginalPaper 08 August 2007 Pages: 13 - 23

3. Phylogeny of Carpinus and subfamily Coryloideae (Betulaceae) based on chloroplast and nuclear ribosomal sequence data

   • K.-O. Yoo
   • J. Wen

   OriginalPaper 15 June 2007 Pages: 25 - 35

4. Odour and colour polymorphism in the food-deceptive orchid Dactylorhiza romana

   • C. C. Salzmann
   • F. P. Schiestl

   OriginalPaper 01 August 2007 Pages: 37 - 45

5. Genetic analysis of Pinus strobus and Pinus monticola populations from Canada using ISSR and RAPD markers: development of genome-specific SCAR markers

   • M. S. Mehes
   • K. K. Nkongolo
   • P. Michael

   OriginalPaper 19 June 2007 Pages: 47 - 63

6. Phylogenetic relationships and hybrid origin of Potamogeton species (Potamogetonaceae) distributed in China: insights from the nuclear ribosomal internal transcribed spacer sequence (ITS)

   • Q. D. Wang
   • T. Zhang
   • J. B. Wang

   OriginalPaper 15 June 2007 Pages: 65 - 78

7. Extensive ribosomal DNA (18S-5.8S-26S and 5S) colocalization in the North American endemic sagebrushes (subgenus Tridentatae, Artemisia, Asteraceae) revealed by FISH

   • S. Garcia
   • T. Garnatje
   • J. Vallès

   OriginalPaper 01 August 2007 Pages: 79 - 92

8. Organ identity of the thalloid plant body of Griffithella hookeriana and Polypleurum stylosum – Podostemoideae (Podostemaceae)

   • A. Sehgal
   • J. P. Khurana
   • M. Jain

   OriginalPaper 01 August 2007 Pages: 93 - 104

9. Reproductive isolation in the Aegean Ophrys omegaifera complex (Orchidaceae)

   • P. M. Schlüter
   • P. M. Ruas
   • H. F. Paulus

   OriginalPaper 01 August 2007 Pages: 105 - 119

10. Floral traits and isolation of three sympatric Aquilegia species in the Qinling Mountains, China

    • L.-L. Tang
    • Q. Yu
    • S.-Q. Huang

    OriginalPaper 01 August 2007 Pages: 121 - 128

11. Demography, and genetic and morphological variability of the endangered Sophronitis sincorana (Orchidaceae) in the Chapada Diamantina, Brazil

    • E. L. Borba
    • R. R. Funch
    • V. Silva-Pereira

    OriginalPaper 02 July 2007 Pages: 129 - 146

12. An example of flexistyly in a wild cardamom species (Amomum maximum (Zingiberaceae))

    • P.-Y. Ren
    • M. Liu
    • Q.-J. Li

    OriginalPaper 01 August 2007 Pages: 147 - 154

13. Discovery of vessels in Tetracentron (Trochodendraceae) and its systematic significance

    • Y. Ren
    • L. Chen
    • A. M. Lu

    OriginalPaper 01 August 2007 Pages: 155 - 161

14. Flow cytometric analysis reveals different nuclear DNA contents in cultivated Fonio (Digitaria spp.) and some wild relatives from West-Africa

    • H. Adoukonou-Sagbadja
    • V. Schubert
    • W. Friedt

    OriginalPaper 02 July 2007 Pages: 163 - 176

15. Biogeography and evolution of flower color in Veratrum (Melanthiaceae) through inference of a phylogeny based on multiple DNA markers

    • W.-J. Liao
    • Y.-M. Yuan
    • D.-Y. Zhang

    OriginalPaper 14 May 2007 Pages: 177 - 190

16. Phylogeny and biogeography of Sassafras (Lauraceae) disjunct between eastern Asia and eastern North America

    • Z.-L. Nie
    • J. Wen
    • H. Sun

    OriginalPaper 01 August 2007 Pages: 191 - 203

17. Cytogenetic studies on two F1 hybrids of autotetraploid rice varieties showing extremely high level of heterosis

    • L. Luan
    • S. B. Tu
    • M. Q. Yu

    OriginalPaper 01 August 2007 Pages: 205 - 213

18. Evolutionary history and systematics of Acer section Acer – a case study of low-level phylogenetics

    • G. W. Grimm
    • T. Denk
    • V. Hemleben

    OriginalPaper 08 August 2007 Pages: 215 - 253

19. Interannual fluctuations in floral longevity, pollinator visitation and pollination limitation of an alpine plant (Gentiana straminea Maxim., Gentianaceae) at two altitudes in the Qinghai-Tibetan Plateau

    • Y.-W. Duan
    • T.-F. Zhang
    • J.-Q. Liu

    OriginalPaper 02 July 2007 Pages: 255 - 265