Reevaluation of the perianth and androecium in Caryophyllales: implications for flower evolution Louis P. Ronse De Craene Review 17 September 2013 Pages: 1599 - 1636
Comparison of SSR and cytochrome P-450 markers for estimating genetic diversity in Picrorhiza kurrooa L. Meenu KatochM. A. HussainA. Ahuja Original Article 05 May 2013 Pages: 1637 - 1643
Seed morphological diversity of Pedicularis (Orobanchaceae) and its taxonomic significance Min-Lu LiuWen-Bin YuHong Wang Original Article 01 May 2013 Pages: 1645 - 1657
Morphological characterisation of silica phytoliths in Neotropical Marantaceae leaves Elaine Santiago Brilhante de AlbuquerqueJoão Marcelo Alvarenga BragaRicardo Cardoso Vieira Original Article 03 May 2013 Pages: 1659 - 1670
Three new species of Ponthieva (Orchidaceae, Spiranthoideae) from Colombia and Venezuela Dariusz L. SzlachetkoMarta Kolanowska Original Article Open access 03 May 2013 Pages: 1671 - 1678
Improvement of fluorescent chromosome in situ PCR and its application in the phylogeny of the genus Fagopyrum Mill. using nuclear genes of chloroplast origin (cpDNA) Fen-Long LiFriedrich J. ZellerQing-Fu Chen Original Article 07 May 2013 Pages: 1679 - 1691
Maytenus obtusifolia Mart. (Celastraceae): a tropical woody species in a transitional evolutionary stage of the gynodioecy–dioecy pathway Cristine R. BenevidesIsabella V. N. HaddadHeloisa A. de Lima Original Article 08 May 2013 Pages: 1693 - 1707
Leaf anatomical studies of Chamaecrista subsect. Baseophyllum (Leguminosae, Caesalpinioideae): new evidence for the up-ranking of the varieties to the species level Ítalo Antônio Cotta CoutinhoDayana Maria Teodoro FrancinoRenata Maria Strozi Alves Meira Original Article 19 July 2013 Pages: 1709 - 1720
Pollinator-mediated mating restriction between sympatric varieties of yellow lady’s slipper orchids (Cypripedium parviflorum Salisb.) Martha A. CaseTodd J. Bierbaum Original Article 23 May 2013 Pages: 1721 - 1735
Population genetic structure and conservation of the Azorean tree Prunus azorica (Rosaceae) Orlanda C. B. MoreiraJosé M. MartinsMónica M. T. Moura Original Article 14 May 2013 Pages: 1737 - 1748
Pollen morphology of some taxa of Vicia L. subgenus Vicia (Fabaceae) from Turkey Ahmet KahramanOkan Kaan BinzatMusa Doğan Original Article 23 May 2013 Pages: 1749 - 1760
Morphological, anatomical, palynological, karyological and autecological characters of Centaurea amaena Boiss. & Balansa [Sect. Phalolepis (Centaurea/Asteraceae)] Bayram AtasagunAhmet AksoyOğuzhan Uzun Original Article 23 May 2013 Pages: 1761 - 1767
Structural basis of harmomegathy: evidence from Boraginaceae pollen Olga A. VolkovaElena E. SeverovaSvetlana V. Polevova Original Article 28 June 2013 Pages: 1769 - 1779
Transgressive character expression in hybrid zones between the native invasives Tithonia tubaeformis and Tithonia rotundifolia (Asteraceae) in Mexico Alfredo López-CaamalPatricia Mussali-GalanteEfraín Tovar-Sánchez Original Article 24 May 2013 Pages: 1781 - 1792
A treasure trove of plant biodiversity from the 20th century: the Werner Rauh Heritage Project at Heidelberg Botanical Garden and Herbarium Marcus A. KochChristof N. SchröderPeter Sack Original Article 22 May 2013 Pages: 1793 - 1800
Impaired male meiosis, morphology and distribution pattern of different cytotypes of Bupleurum lanceolatum Wall. (Apiaceae) from the Western Himalayas Savita RaniSanjeev KumarRaghbir Chand Gupta Short Communication 06 July 2013 Pages: 1801 - 1807