A revision of the genus Gmelina (Lamiaceae) Rogier de Kok OriginalPaper 13 July 2012 Pages: 293 - 329
A taxonomic study of Podostemaceae subfamily Podostemoideae of Laos with phylogenetic analyses of Cladopus, Paracladopus and Polypleurum Satoshi KoiMasahiro Kato OriginalPaper 31 July 2012 Pages: 331 - 365
Four new species of Maesa Forssk. (Primulaceae) from Malesia Timothy M. A. Utteridge OriginalPaper 29 June 2012 Pages: 367 - 378
Revision of Ardisia subgenus Bladhia in Peninsular Malaysia; studies in Malaysian Myrsinaceae I Avelinah JuliusTimothy M. A. Utteridge OriginalPaper 02 June 2012 Pages: 379 - 388
Phylogeny of the genus Zingiber (Zingiberaceae) based on nuclear ITS sequence data P. TheerakulpisutP. TribounP. Chantaranothai OriginalPaper 22 May 2012 Pages: 389 - 395
Eremochloa renvoizei, a new species of Poaceae from Thailand P. TraipermT. BoonkerdD. A. Simpson OriginalPaper 27 June 2012 Pages: 397 - 400
Solanum incanum s.l. (Solanaceae): taxonomic relationships between S. incanum, S. campylacanthum, S. panduriforme and S. lichtensteinii John Samuels OriginalPaper 29 June 2012 Pages: 401 - 411
Baphia rosa (Leguminosae: Papilionoideae), a new species from the Kabompo District of Zambia and a review of the classification of B. chrysophylla, B. claessensii and B. gilletii from the Democratic Republic of the Congo Barbara A. MackinderRuth Clark OriginalPaper 08 July 2012 Pages: 413 - 420
Observations on amphicarpy in Schoenoplectiella oxyjulos (Cyperaceae) from Sierra Leone J. BrowningX. M. van der Burgt BriefCommunication 13 July 2012 Pages: 421 - 426
Karyological characterisation of four American species of Crotalaria (Leguminosae: Papilionoideae) by the splash method Fernando Tapia-Pastrana OriginalPaper 23 June 2012 Pages: 427 - 433
Caamembeca: generic status and new name for Polygala subgenus Ligustrina (Polygalaceae) J. F. B. Pastore OriginalPaper 27 May 2012 Pages: 435 - 442
A revision of the small genus Zomicarpa Schott Eduardo G. Gonçalves OriginalPaper 08 July 2012 Pages: 443 - 449
Anthurium macropodum: a remarkable new species of Araceae from Brazil Eduardo G. Gonçalves OriginalPaper 21 July 2012 Pages: 451 - 454
Jacquemontia robertsoniana (Convolvulaceae), a new shrub species from Brazil Maria Teresa BurilR. Simão-BianchiniM. Alves OriginalPaper 19 May 2012 Pages: 455 - 459
Tibouchina tedescoi: a new species in Tibouchina sect. Pleroma (Melastomataceae) from Espírito Santo, Brazil J. MeirellesL. J. C. KollmannR. Goldenberg OriginalPaper 27 May 2012 Pages: 461 - 465
Microlicia wurdackiana (Melastomataceae: Microlicieae); a new species from Bahia, Brazil F. AlmedaA. B. Martins OriginalPaper 27 July 2012 Pages: 467 - 470
Gasteroid mycobiota of Rio Grande do Sul, Brazil: Calvatia, Gastropila and Langermannia (Lycoperdaceae) Vagner G. CortezIuri G. BaseiaRosa Mara B. da Silveira OriginalPaper 03 June 2012 Pages: 471 - 482
Aschersoniodoxa peruviana (Brassicaceae), a remarkable new species from Peru and a synopsis of the genus Ihsan A. Al-ShehbazEduardo NavarroAsunción Cano OriginalPaper 21 July 2012 Pages: 483 - 486
Three new species of Octomeria (Orchidaceae: Pleurothallidinae) from northern South America Wellington ForsterVinicius Castro SouzaFábio de Barros OriginalPaper 27 July 2012 Pages: 487 - 493
A new species and a new combination in Zygostates (Orchidaceae: Oncidiinae) from Bolivia A. L. V. Toscano de Brito OriginalPaper 21 July 2012 Pages: 495 - 497
Encyclia chloroleuca (Orchidaceae: Laeliinae) reported for Panama Katia SilveraGaspar A. Silvera BriefCommunication 10 June 2012 Pages: 499 - 501
Notes on two species of Goodyera (Orchidaceae) Avishek BhattacharjeeH. J. Chowdhery OriginalPaper 13 July 2012 Pages: 503 - 510
Ornithochilus cacharensis (Orchidaceae), a new species from India (Assam) H. A. BarbhuiyaC. DeoriA. Schuiteman OriginalPaper 07 July 2012 Pages: 511 - 516
Ione kipgenii (Orchidaceae), a new species from Manipur, India Rajkumar KishorKrishna ChowluS. P. Vij Regular Article 27 May 2012 Pages: 517 - 519
Crinum malabaricum (Amaryllidaceae), a remarkable new aquatic species from Kerala, India and lectotypification of Crinum thaianum M. M. LekhakS. R. Yadav OriginalPaper 28 July 2012 Pages: 521 - 526
Chlorophytum belgaumense, a new species of Asparagaceae from the Western Ghats of India A. N. ChandoreN. V. MalpureS. R. Yadav OriginalPaper 27 June 2012 Pages: 527 - 531
Hubbardia diandra, a new species of Poaceae from the northern Western Ghats with a note on tribe Hubbardieae A. N. ChandoreK. V. C. GosaviS. R. Yadav OriginalPaper 22 May 2012 Pages: 533 - 537
Mucuna sanjappae, a new species from the north-Western Ghats, India Makarand M. AitawadeS. R. Yadav OriginalPaper 02 June 2012 Pages: 539 - 543
Silentvalleya chandwadensis, a new species of Poaceae from the north Western Ghats, India K. V. C. GosaviB. R. PawarS. R. Yadav OriginalPaper 27 May 2012 Pages: 545 - 547
Amomum carnosum (Zingiberaceae): a new species from Nagaland, north-east India V. P. ThomasM. SabuS. K. Chathurvedi OriginalPaper 21 July 2012 Pages: 549 - 553
Pandanus mangalorensis: a new species of Pandanaceae from Southern India R. L. ZananA. B. Nadaf OriginalPaper 29 May 2012 Pages: 555 - 559
Ledebouria hyderabadensis (Hyacinthaceae), a new species from India M. Venkat RamanaP. V. PrasannaP. Venu OriginalPaper 22 May 2012 Pages: 561 - 564
Taxonomic notes on the long-lost Hoya burmanica (Apocynaceae, Asclepiadoideae) from Myanmar Michele RoddaNadhanielle Simonsson Juhonewe OriginalPaper 09 June 2012 Pages: 565 - 570
Claderia (Orchidaceae), a new generic record for the Philippines and a probable case of regional extinction André Schuiteman BriefCommunication 22 May 2012 Pages: 571 - 573
