A new section of Protium from the neotropics. Studies in neotropical Burseraceae XIII Douglas C. Daly Taxonomy Pages: 1 - 24
Passiflora tacanensis, a new species of Passiflora subgenus Decaloba supersection Cieca from Mexico Kristen E. Porter-Utley Taxonomy Pages: 25 - 28
A new species of Ctenitis (Dryopteridaceae) from southern Brazil Pedro Bond SchwartsburdPaulo Henrique LabiakAlexandre Salino Taxonomy Pages: 29 - 32
A new species of Caesalpinia from the Río Balsas Depression, Mexico, and an updated taxonomic circumscription of the Caesalpinia hintonii complex (Leguminosae: Caesalpinioideae: Caesalpinieae: Poincianella Group) Solange SotuyoGwilym P. Lewis Taxonomy Pages: 33 - 36
Comparative analysis of micromorphological characters in two distantly related Mexican oaks, Quercus conzattii and Q. eduardii (Fagaceae), and their hybrids Claudia Scareli-SantosMaría Luisa Herrera-ArroyoKen Oyama Taxonomy Pages: 37 - 48
Lycianthes pringlei (Solanaceae), a rarely collected shrub of western Mexico Ellen A. DeanGenevieve K. WaldenSarah L. Thrasher Taxonomy Pages: 49 - 53
Deprea nubicola (Solanaceae), a new species from northern Colombia Neil W. Sawyer Taxonomy Pages: 54 - 56
Two new species of Alcantarea (Bromeliaceae, Tillandsioideae) from Brazil Leonardo M. VersieuxMaria das Graças Lapa Wanderley Taxonomy Pages: 57 - 64
Identity of Schizachyrium sulcatum and S. brevifolium (Poaceae: Andropogoneae) Myriam C. PeichotoMaría M. ArboViviana Solís Neffa Taxonomy Pages: 65 - 78
Transfer of Dodecatheon to Primula (Primulaceae) Austin R. MastJames L. Reveal Taxonomy Pages: 79 - 82
Aulonemia yanachagensis (Poaceae: Bambusoideae: Bambuseae): A new species from central Peru Emmet J. JudziewiczChristopher D. Tyrrell Taxonomy Pages: 83 - 87
New synonymy and new distributional records in Bulbostylis (Cyperaceae) from South America M. Gabriela LópezAna Paula PrataW. Wayt Thomas Taxonomy Pages: 88 - 96
A new species of “sangre de drago” (Croton section Cyclostigma, Euphorbiaceae) from coastal Ecuador Ricarda RiinaPaul E. BerryXavier Cornejo Taxonomy Pages: 97 - 101