title: Four new species of Sapindaceae from the Guianas.
abstract: Four new species of Sapindaceae from the Guianas, South America, are described, illustrated and contrasted with their putative, relatives: Matayba ayangannensis Acev.-Rodr. a small shrub from Mt. Ayanganna, Guyana; and Paullinia degranvillei Acev.-Rodr., Paullinia oldemanii Acev.-Rodr., and Paullinia prevostiana Acev.-Rodr., three species of lianas from French Guiana.
authors.affiliation: Department of Botany, MRC-166 Smithsonian Institution, P.O. Box 37012, Washington D.C. 20013-7012, USA.
authors.forename: Pedro
authors.initials: P
authors.lastname: Acevedo-Rodríguez