Euleria (Anacardiaceae) is Picrasma (Simaroubaceae): The genus Picrasma in Cuba Wm. Wayt ThomasJohn D. MitchellAlfredo Noa Monzón OriginalPaper 30 December 2011 Pages: 419 - 424
Miconia walterjuddii (Miconieae: Melastomataceae), a new species from Cuba Eldis R. Bécquer GranadosFabián A. Michelangeli OriginalPaper 30 December 2011 Pages: 425 - 429
A new pseudostipule-bearing species of Aristolochia (Aristolochiaceae) from Bahía and Espíritu Santo, Brazil Favio González OriginalPaper 30 December 2011 Pages: 430 - 435
A new species of Jacquemontia (Convolvulaceae) from northeastern Brazil M. T. BurilM. Alves OriginalPaper 30 December 2011 Pages: 436 - 441
A new arborescent species of Zamia from the Central Cordillera of Tolima, Colombia (Cycadales, Zamiaceae), with comments on the Z. poeppigiana species complex Michael CalonjeHector Eduardo EsquivelDeicy Pava OriginalPaper 30 December 2011 Pages: 442 - 451
A new species of Impatiens (Balsaminaceae) from Yunnan, China Guo-Feng LiYu-Min ShuiZhi-Dan Wei OriginalPaper 30 December 2011 Pages: 452 - 456
Trimezia campanula, a new species of Trimezieae (Iridaceae) from Brazil Juliana LovoRenato Mello-Silva OriginalPaper 30 December 2011 Pages: 457 - 460
A new species of Lundia (Bignoniaceae) from the Brazilian Amazon Miriam Kaehler OriginalPaper 30 December 2011 Pages: 461 - 464
A new species of Dalea ser. Versicolores (Leguminosae: Amorpheae) from Durango, Mexico A. Eduardo Estrada-C.José A. Villarreal-Q.Lorena López-E. OriginalPaper 30 December 2011 Pages: 465 - 468
Eschweilera awaensis and Grias subbullata (Lecythidaceae), two new species from northwestern Ecuador Xavier CornejoScott A. Mori OriginalPaper 30 December 2011 Pages: 469 - 477
Cardiospermum cristobaliae (Sapindaceae, Paullinieae), una nueva especie de Minas Gerais, Brasil María Silvia FerrucciJuan Domingo Urdampilleta OriginalPaper 30 December 2011 Pages: 478 - 483
Clitopilus canariensis (Basidiomycota, Entolomataceae), a new species in the C. nitellinus-complex (Clitopilus subg. Rhodophana) from the Canary Islands (Spain) Alfredo VizziniRose Marie DähnckeMarco Contu OriginalPaper 30 December 2011 Pages: 484 - 488
Examination of five nuclear markers for phylogenetic study of Hologalegina (Leguminosae) Frank T. FarruggiaJamie H. Howard OriginalPaper 30 December 2011 Pages: 489 - 499
Acalypha herzogiana (Euphorbiaceae), the correct name for an intriguing and commonly cultivated species Victor W. SteinmannGeoffrey A. Levin OriginalPaper 30 December 2011 Pages: 500 - 504
Changes to publication requirements made at the XVIII International Botanical Congress in Melbourne - what does e-publication mean for you? Sandra KnappJohn McNeillNicholas J. Turland OriginalPaper 30 December 2011 Pages: 505 - 509
Revised subfamily classification for Polygonaceae, with a tribal classification for Eriogonoideae Janelle M. BurkeAdriana Sanchez OriginalPaper 30 December 2011 Pages: 510 - 520