Morphology, anatomy, palynology, mericarp and trichome micromorphology of the rediscovered Turkish endemic Salvia quezelii (Lamiaceae) and their taxonomic implications Ferhat CelepAhmet KahramanMusa Doğan Original Article 20 March 2014 Pages: 1945 - 1958
Is the insular endemic Psidium socorrense (Myrtaceae) at risk of extinction through hybridization? Alfredo López-CaamalZenón Cano-SantanaEfraín Tovar-Sánchez Original Article 22 March 2014 Pages: 1959 - 1972
Comparative development of the rattan ocrea, a structural innovation that facilitates ant–plant mutualism Felix F. MerklingerWilliam J. BakerPaula J. Rudall Original Article 22 March 2014 Pages: 1973 - 1983
Low pollination success of hybrids between nectar-rewarding and food-deceptive orchids Ming-Xun RenDonata CafassoSalvatore Cozzolino Original Article 22 March 2014 Pages: 1985 - 1993
The fine morphology of pollen grains from the pollen chamber of a supposed ginkgoalean seed from the Middle Jurassic of Uzbekistan (Angren locality) Natalia ZavialovaNatalia GordenkoSvetlana Polevova Original Article 23 March 2014 Pages: 1995 - 2008
Familial placement of Wightia (Lamiales) Qing-Mei ZhouSøren Rosendal JensenHong-Qing Li Original Article 25 March 2014 Pages: 2009 - 2017
Conservation and genetics of two Critically Endangered Hispaniolan palms: genetic erosion of Pseudophoenix lediniana in contrast to P. ekmanii Rosa A. Rodríguez-PeñaBrett JestrowJavier Francisco-Ortega Original Article 25 March 2014 Pages: 2019 - 2027
Genetic diversity of SSR and ISSR markers in wild populations of Brachypodium distachyon and its close relatives B. stacei and B. hybridum (Poaceae) Rifka HammamiNicolás JouveJuan Manuel González Original Article 26 March 2014 Pages: 2029 - 2040
Ecological and phylogenetic approaches for diversification of apogamous ferns in Japan Takayuki TanakaYuichi IsakaToshiyuki Sato Original Article 26 March 2014 Pages: 2041 - 2050
Genetic diversity and population structure of the serpentine endemic Ni hyperaccumulator Alyssum lesbiacum George C. AdamidisPanayiotis G. DimitrakopoulosAristotelis C. Papageorgiou Original Article 26 March 2014 Pages: 2051 - 2060
Nuclear DNA assay of the wild endangered medicinal and aromatic Indian Himalayan Valeriana jatamansi germplasm with multiple DNA markers: implications for genetic enhancement, domestication and ex situ conservation Avinash KumarVijay Rani RajpalSoom Nath Raina Original Article 26 March 2014 Pages: 2061 - 2071
Foliar anatomy of neotropical Salicaceae: potentially useful characters for taxonomy Marcela ThadeoAristéa A. AzevedoRenata M. S. A. Meira Original Article 26 March 2014 Pages: 2073 - 2089
Patterns of genetic variation in Pilosella echioides and its selected relatives: results of variation in ploidy level, facultative apomixis and past and present hybridization Jindřich ChrtekIvana PlačkováPavel Trávníček Original Article 27 March 2014 Pages: 2091 - 2104
Does cleistogamy variation translate into outcrossing variation in the annual species Lamium amplexicaule (Lamiaceae)? Bojana StojanovaPierre-Olivier CheptouSandrine Maurice Original Article 27 March 2014 Pages: 2105 - 2114
Genetic composition and differentiation of sloe (Prunus spinosa L.) populations in Germany with respect to the tracing of reproductive plant material Ludger LeinemannJörg KleinschmitReiner Finkeldey Original Article 27 March 2014 Pages: 2115 - 2125
Factors controlling seed germination of the Iberian critically endangered Pseudomisopates (Antirrhinaceae) María E. AmatPablo VargasJosé M. Gómez Original Article 28 March 2014 Pages: 2127 - 2134