A revision of Heliotropium sect. Cochranea (Heliotropiaceae) Federico Luebert OriginalPaper 28 March 2013 Pages: 1 - 54
The genus Premna L. (Lamiaceae) in the Flora Malesiana area Rogier de Kok OriginalPaper 02 March 2013 Pages: 55 - 84
Calliscirpus, a new genus for two narrow endemics of the California Floristic Province, C. criniger and C. brachythrix sp. nov. (Cyperaceae) C. N. GilmourJ. R. StarrR. F. C. Naczi OriginalPaper 11 January 2013 Pages: 85 - 105
A treatment of the African genus Schistostephium (Compositae: Anthemideae) T. Harris OriginalPaper 16 December 2012 Pages: 107 - 120
Eragrostis episcopulus – a newly described grass species endemic to the island of St Helena, its ecology and conservation Phil LambdonAndrew DarlowTom Cope OriginalPaper 20 November 2012 Pages: 121 - 131
A cryptic taxon rather than a hybrid species of Tragopogon (Asteraceae) from the Czech Republic Evgeny V. MavrodievFrantisek KrahulecPamela S. Soltis OriginalPaper 02 February 2013 Pages: 133 - 141
Three new species of Mucuna (Leguminosae: Papilionoideae: Phaseoleae) from South America T. M. MouraG. P. LewisA. M. G. A. Tozzi OriginalPaper 09 December 2012 Pages: 143 - 150
Mucuna globulifera (Leguminosae: Papilionoideae), a new species from Costa Rica, Panama and Colombia Tânia Maria de MouraNelson A. ZamoraAna Maria G. A. Tozzi OriginalPaper 14 December 2012 Pages: 151 - 155
Brownea jaramilloi (Leguminosae: Caesalpinioideae), a new, over-looked species endemic to the Ecuadorian Amazon Álvaro J. PérezBente B. KlitgårdRenato Valencia OriginalPaper 14 December 2012 Pages: 157 - 162
Two new species and one new variety of Mimosa sect. Habbasia (Leguminosae: Mimosoideae) from Central Brazil V. F. DutraF. C. P. Garcia OriginalPaper 30 November 2012 Pages: 163 - 171
Sphinctanthus fluvii-dulcis (Rubiaceae: Gardenieae), a new species from the Rio Doce Valley, Atlantic forest of Minas Gerais, Brazil, with detailed observations on ovary morphology Piero G. DelpreteClaes Persson OriginalPaper 30 November 2012 Pages: 173 - 177
Begonia ranaiensis (Begoniaceae), a new species from Mt Ranai, Natuna Island, Indonesia Deden Girmansyah OriginalPaper 30 November 2012 Pages: 179 - 182
Alysicarpus sanjappae (Leguminosae: Papilionoideae), a new species from the Western Ghats of India Shantanu ChavanM. M. SardesaiD. S. Pokle OriginalPaper 30 November 2012 Pages: 183 - 186
Erratum to: Taxonomic dissolution of Sarcostemma (Apocynaceae: Asclepiadoideae) Ulrich MeveSigrid Liede-Schumann Erratum 26 March 2013 Pages: 187 - 188
Erratum to: A new species and a revised record in Namibian Barleria (Acanthaceae) Iain DarbyshireErin A. TrippKyle G. Dexter Erratum 26 March 2013 Pages: 189 - 189
