1. Low levels of genetic differentiation between Opuntia echios varieties on Santa Cruz (Galapagos)

   • P. Helsen
   • P. Verdyck
   • S. Van Dongen

   Original Article 24 April 2009 Pages: 1 - 10

   

2. Sexual dimorphism in pollen grain size in cryptically dioecious Thalictrum macrostylum

   • Rebecca H. Penny
   • Janet C. Steven

   Original Article 17 March 2009 Pages: 11 - 19

   

3. Genetic relationships among Pistacia species using AFLP markers

   • Hamid Reza Karimi
   • Salih Kafkas
   • Mohamad Reza Fatahi Moghadam

   Original Article 23 April 2009 Pages: 21 - 28

   

4. Bulbils contra seeds: reproductive investment in two species of Gagea (Liliaceae)

   • Martin Schnittler
   • Tanja Pfeiffer
   • Anne Hamann

   Original Article 28 February 2009 Pages: 29 - 40

   

5. The flower biology of Daphne gnidium L. (Thymelaeaceae)

   • Enrica Roccotiello
   • Gabriele Casazza
   • Luigi Minuto

   Original Article 17 March 2009 Pages: 41 - 49

   

6. Effect of floral morphology on fruit set in Epimedium sagittatum (Berberidaceae)

   • Yun-xiang Li
   • Qiu-mei Quan
   • Gen-lou Sun

   Original Article 24 March 2009 Pages: 51 - 58

   

7. Genetic variation and conservation of the endangered endemic Anagyris latifolia Brouss. ex Willd. (Leguminosae) from the Canary Islands

   • Miguel Angel González-Pérez
   • P. A. Sosa
   • F. J. Batista

   Original Article 19 March 2009 Pages: 59 - 68

   

8. A phylogenetic analysis of Dipsacaceae based on four DNA regions

   • M. Avino
   • G. Tortoriello
   • P. Caputo

   Original Article 31 March 2009 Pages: 69 - 86

   

9. Cytogenetic studies on microsporogenesis and male gametophyte development in autotriploid cucumber (Cucumis sativus L.): implication for fertility and production of trisomics

   • Wei-Ping Diao
   • Sheng-You Bao
   • Jin-Feng Chen

   Original Article 27 March 2009 Pages: 87 - 92

   

10. Cytotaxonomical study in Brazilian species of Solanum, Lycianthes and Vassobia (Solanaceae)

    • L. N. A. A. Rego
    • C. R. M. da Silva
    • Andre Luís Laforga Vanzela

    Original Article 17 March 2009 Pages: 93 - 102

    

11. Pollen fertility of synthetic intra- and interspecific F₁ hybrids in Canary Island Tolpis (Asteraceae)

    • Daniel J. Crawford
    • Jenny K. Archibald
    • Arnoldo Santos-Guerra

    Original Article 20 March 2009 Pages: 103 - 113

    

12. Molecular diversity in the primary and secondary gene pools of genus Oryza

    • J. Sundaramoorthi
    • C. Babu
    • Sundaram Ganesh Ram

    Original Article 24 March 2009 Pages: 115 - 123

    

13. Molecular evidence does not support the current division of Orthotrichum subgenus Gymnoporus

    • Jakub Sawicki
    • Vítězslav Plášek
    • Monika Szczecińska

    Original Article 25 March 2009 Pages: 125 - 137

    

14. Isozyme diversity in some Canarian woody endemisms of the genus Echium L. (Boraginaceae)

    • Sara Mora-Vicente
    • Juli Caujapé-Castells
    • Juan E. Malo

    Original Article 17 March 2009 Pages: 139 - 149

    

15. Evidence for multiple, autoploid origins of agamospermous populations in Eupatorium sessilifolium (Asteraceae)

    • Kunsiri C. Grubbs
    • Randall L. Small
    • Edward E. Schilling

    Original Article 17 March 2009 Pages: 151 - 161

    

16. Systematics and evolution of Carex sects. Spirostachyae and Elatae (Cyperaceae)

    • Marcial Escudero
    • Modesto Luceño

    Original Article 17 March 2009 Pages: 163 - 189

    

17. Re-evaluation of Halle’s fertile pteridosperms from the Permian floras of Shanxi Province, China

    • Leyla J. Seyfullah
    • Jason Hilton

    Original Article 17 March 2009 Pages: 191 - 218

    

18. A combined morphometric and AFLP based diversity study challenges the taxonomy of the European members of the complex Prunus L. section Prunus

    • Leander Depypere
    • Peter Chaerle
    • Paul Goetghebeur

    Original Article 17 March 2009 Pages: 219 - 231

    

19. Genealogical analysis of subspecies divergence and spikelet-shape diversification in central Eurasian wild wheat Aegilops tauschii Coss.

    • Yoshihiro Matsuoka
    • Emi Nishioka
    • Shigeo Takumi

    Original Article 17 March 2009 Pages: 233 - 244