Flower morphology and anatomy of Sabia (Sabiaceae): structural basis of an advanced pollination system among basal eudicots Louis P. Ronse De CraeneDietmar QuandtLivia Wanntorp Original Article 26 November 2014 Pages: 1543 - 1553
Campanula aureliana (Campanulaceae), a new species from Albania Sandro BogdanovićIvana RešetnikLulëzim Shuka Original Article 29 November 2014 Pages: 1555 - 1567
Physical mapping of ribosomal DNA and genome size in diploid and polyploid North African Calligonum species (Polygonaceae) Hassen GoujaTeresa GarnatjeSònia Garcia Original Article 29 November 2014 Pages: 1569 - 1579
Morphometric analysis of the North American creosote bush (Larrea tridentata, Zygophyllaceae) and the microspatial distribution of its chromosome races Robert G. LaportJustin Ramsey Original Article 30 November 2014 Pages: 1581 - 1599
Fine-scale spatial genetic structure of two red oak species, Quercus rubra and Quercus ellipsoidalis Jennifer Lind-RiehlOliver Gailing Original Article 03 December 2014 Pages: 1601 - 1612
Allelic variation in the VvMYBA1 and VvMYBA2 domestication genes in natural grapevine populations (Vitis vinifera subsp. sylvestris) D. CarrascoG. De LorenzisR. Arroyo-García Original Article 06 December 2014 Pages: 1613 - 1624
Phylogenetic analysis of Jarava (Poaceae, Pooideae, Stipeae) and related genera: testing the value of the awn indumentum in the circumscription of Jarava Sergio E. SclovichLiliana M. GiussaniSilvana M. Sede Original Article 06 December 2014 Pages: 1625 - 1641
Interspecific gene flow and ecological selection in a pine (Pinus sp.) contact zone Witold WachowiakStephen CaversWeronika B. Żukowska Original Article Open access 10 December 2014 Pages: 1643 - 1652
Systematic significance and evolutionary dynamics of the achene twin hairs in Filago (Asteraceae, Gnaphalieae) and related genera: further evidence of morphological homoplasy Santiago Andrés-SánchezMercè Galbany-CasalsM. Montserrat Martínez-Ortega Original Article 11 December 2014 Pages: 1653 - 1668
Microscopical investigation of the leaf architecture in greenhouse-cultivated Ficus (Moraceae) Yevhen Sosnovsky Original Article 13 December 2014 Pages: 1669 - 1692
Phylogeny of sections Clavelligerae and Pectinatae of Panicum (Poaceae, Panicoideae, Paniceae): establishment of the new subtribe Dichantheliinae and the genus Adenochloa Fernando O. ZuloagaL. SalomónMaria A. Scataglini Original Article 31 December 2014 Pages: 1693 - 1711
The adaptive role of nectarial appendages in Colchicum Amiel VaslAvi Shmida Original Article 31 December 2014 Pages: 1713 - 1723
Phylogenetic analysis of NAP, an unconventional actin of the Volvocales Takako Kato-MinouraKumiko KarinoSeishiro Aoki Original Article 07 January 2015 Pages: 1725 - 1733
Comparative reproductive biology of Apocynum venetum L. in wild and managed populations in the arid region of NW China Min ChenXue-yong ZhaoXiao-an Zuo Original Article 07 January 2015 Pages: 1735 - 1745
Patterns of plastid DNA differentiation in Erythronium (Liliaceae) are consistent with allopatric lineage divergence in Europe across longitude and latitude László BarthaGábor SramkóHoria L. Banciu Original Article 07 January 2015 Pages: 1747 - 1758
The taxonomic significance of pollen morphology in Tovomita Aubl. (Clusiaceae: Clusieae) and related genera Lucas C. MarinhoPedro FiaschiFrancisco de A. R. dos Santos Original Article 07 January 2015 Pages: 1759 - 1766
Phenotypic differences are not explained by pre-zygotic reproductive barriers in sympatric varieties of the Humiria balsamifera complex (Humiriaceae) Ana S. S. de HolandaAlberto VicentiniCharles E. Zartman Original Article 08 January 2015 Pages: 1767 - 1779