1. Flower morphology and anatomy of Sabia (Sabiaceae): structural basis of an advanced pollination system among basal eudicots

   • Louis P. Ronse De Craene
   • Dietmar Quandt
   • Livia Wanntorp

   Original Article 26 November 2014 Pages: 1543 - 1553

   

2. Campanula aureliana (Campanulaceae), a new species from Albania

   • Sandro Bogdanović
   • Ivana Rešetnik
   • Lulëzim Shuka

   Original Article 29 November 2014 Pages: 1555 - 1567

   

3. Physical mapping of ribosomal DNA and genome size in diploid and polyploid North African Calligonum species (Polygonaceae)

   • Hassen Gouja
   • Teresa Garnatje
   • Sònia Garcia

   Original Article 29 November 2014 Pages: 1569 - 1579

   

4. Morphometric analysis of the North American creosote bush (Larrea tridentata, Zygophyllaceae) and the microspatial distribution of its chromosome races

   • Robert G. Laport
   • Justin Ramsey

   Original Article 30 November 2014 Pages: 1581 - 1599

   

5. Fine-scale spatial genetic structure of two red oak species, Quercus rubra and Quercus ellipsoidalis

   • Jennifer Lind-Riehl
   • Oliver Gailing

   Original Article 03 December 2014 Pages: 1601 - 1612

   

6. Allelic variation in the VvMYBA1 and VvMYBA2 domestication genes in natural grapevine populations (Vitis vinifera subsp. sylvestris)

   • D. Carrasco
   • G. De Lorenzis
   • R. Arroyo-García

   Original Article 06 December 2014 Pages: 1613 - 1624

   

7. Phylogenetic analysis of Jarava (Poaceae, Pooideae, Stipeae) and related genera: testing the value of the awn indumentum in the circumscription of Jarava

   • Sergio E. Sclovich
   • Liliana M. Giussani
   • Silvana M. Sede

   Original Article 06 December 2014 Pages: 1625 - 1641

   

8. Interspecific gene flow and ecological selection in a pine (Pinus sp.) contact zone

   • Witold Wachowiak
   • Stephen Cavers
   • Weronika B. Żukowska

   Original Article Open access 10 December 2014 Pages: 1643 - 1652

   

9. Systematic significance and evolutionary dynamics of the achene twin hairs in Filago (Asteraceae, Gnaphalieae) and related genera: further evidence of morphological homoplasy

   • Santiago Andrés-Sánchez
   • Mercè Galbany-Casals
   • M. Montserrat Martínez-Ortega

   Original Article 11 December 2014 Pages: 1653 - 1668

   

10. Microscopical investigation of the leaf architecture in greenhouse-cultivated Ficus (Moraceae)

    • Yevhen Sosnovsky

    Original Article 13 December 2014 Pages: 1669 - 1692

    

11. Phylogeny of sections Clavelligerae and Pectinatae of Panicum (Poaceae, Panicoideae, Paniceae): establishment of the new subtribe Dichantheliinae and the genus Adenochloa

    • Fernando O. Zuloaga
    • L. Salomón
    • Maria A. Scataglini

    Original Article 31 December 2014 Pages: 1693 - 1711

    

12. The adaptive role of nectarial appendages in Colchicum

    • Amiel Vasl
    • Avi Shmida

    Original Article 31 December 2014 Pages: 1713 - 1723

    

13. Phylogenetic analysis of NAP, an unconventional actin of the Volvocales

    • Takako Kato-Minoura
    • Kumiko Karino
    • Seishiro Aoki

    Original Article 07 January 2015 Pages: 1725 - 1733

    

14. Comparative reproductive biology of Apocynum venetum L. in wild and managed populations in the arid region of NW China

    • Min Chen
    • Xue-yong Zhao
    • Xiao-an Zuo

    Original Article 07 January 2015 Pages: 1735 - 1745

    

15. Patterns of plastid DNA differentiation in Erythronium (Liliaceae) are consistent with allopatric lineage divergence in Europe across longitude and latitude

    • László Bartha
    • Gábor Sramkó
    • Horia L. Banciu

    Original Article 07 January 2015 Pages: 1747 - 1758

    

16. The taxonomic significance of pollen morphology in Tovomita Aubl. (Clusiaceae: Clusieae) and related genera

    • Lucas C. Marinho
    • Pedro Fiaschi
    • Francisco de A. R. dos Santos

    Original Article 07 January 2015 Pages: 1759 - 1766

    

17. Phenotypic differences are not explained by pre-zygotic reproductive barriers in sympatric varieties of the Humiria balsamifera complex (Humiriaceae)

    • Ana S. S. de Holanda
    • Alberto Vicentini
    • Charles E. Zartman

    Original Article 08 January 2015 Pages: 1767 - 1779