Revision of Andropogon and Diectomis (Poaceae: Sacchareae) in Madagascar and the new Andropogon itremoensis from the Itremo Massif Maria S. VorontsovaGaetan RatovonirinaTianjanahary Randriamboavonjy OriginalPaper 07 June 2013 Pages: 193 - 207
Culm anatomy: a contribution to the identification of vegetative Andean woody bamboos in southernmost America Carolina GuerreiroM. Fernanda RodríguezZulma E. Rúgolo de Agrasar OriginalPaper 25 May 2013 Pages: 209 - 218
New species of Brayopsis, Descurainia, Draba, Neuontobotrys and Weberbauera (Brassicaceae) from Peru Ihsan A. Al-ShehbazAsunción CanoEduardo Navarro OriginalPaper 24 May 2013 Pages: 219 - 231
Taxonomic revision of Talinum (Talinaceae) in Bolivia with a note on the occurrence of Phemeranthus (Montiaceae) J. Moises Mendoza F.John R. I. Wood OriginalPaper 31 May 2013 Pages: 233 - 247
A new species and new records of Myrtaceae from the Noel Kempff Mercado National Park region of Bolivia Daniel VillarroelCarolyn E. B. Proença OriginalPaper 24 May 2013 Pages: 261 - 267
Increments to the genus Swartzia (Leguminosae) from the southern Amazonian Craton Benjamin M. TorkeVidal de Freitas Mansano OriginalPaper 11 June 2013 Pages: 269 - 284
Four new species of Microlicia (Melastomataceae) from Chapada Diamantina, Bahia, Brazil Luciano PataroRosana RomeroNádia Roque OriginalPaper 07 June 2013 Pages: 285 - 293
Two new species of Tachigali (Leguminosae) from Brazil and Peru Henk van der Werff OriginalPaper 07 June 2013 Pages: 295 - 299
Polygala judithea (Polygalaceae), a new species from Chapada dos Veadeiros, Goiás, Brazil J. F. B. Pastore OriginalPaper 15 June 2013 Pages: 301 - 304
Sarcoglottis catharinensis (Orchidaceae): a new species from Brazilian Atlantic Forest Werner Siebje MancinelliEric de Camargo Smidt OriginalPaper 15 June 2013 Pages: 305 - 308
Sciadocephala gracieliae (Compositae: Eupatorieae: Adenostemmatinae): a new species from Mato Grosso State, and a new generic record for Brazil Nicki BiggsD. J. Nicholas Hind OriginalPaper 07 June 2013 Pages: 309 - 315
Nassauvia falklandica (Compositae: Mutisieae: Nassauviinae), a new endemic species for the Falkland Islands Rebecca UpsonColin ClubbeD. J. Nicholas Hind OriginalPaper 07 June 2013 Pages: 317 - 324
Cheirostylis pusilla (Orchidaceae), a new record for Hong Kong Stephan W. GalePankaj KumarKuen Shum Pang OriginalPaper 18 May 2013 Pages: 325 - 330
Studies in Asian Nervilia (Orchidaceae) III: N. khaoyaica, a new species from eastern Thailand Stephan W. GaleSomran SuddeeSanti Watthana OriginalPaper 16 May 2013 Pages: 331 - 335
Vanda perplexa (Orchidaceae): a new species from the Lesser Sunda Islands M. MotesD. L. Roberts OriginalPaper 19 May 2013 Pages: 337 - 340
A new synonym and lectotypification of Aphyllorchis caudata (Orchidaceae) H. Z. TianX. L. LiC. Hu OriginalPaper 25 May 2013 Pages: 341 - 344
A second species in the little known African genus Blighiopsis (Sapindaceae) Helen C. F. Hopkins OriginalPaper 15 June 2013 Pages: 345 - 353
Typifications in Cordia (Cordiaceae), with an assessment of the status of Cordia blanchetii María Natividad Sánchez de StapfTânia dos Santos Silva OriginalPaper Open access 12 May 2013 Pages: 355 - 359
Lespedeza cambodianum (Leguminosae), a new species from Cambodia Rogier P. J. de KokNguyen Van Du OriginalPaper 07 June 2013 Pages: 361 - 364
Verstreute Beobachtungen hinsichtlich der Familie Annonaceae by R. E. Fries: publication date and validity of new combinations I. M. Turner BriefCommunication 25 May 2013 Pages: 365 - 367