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Coussareeae are a Neotropical clade of morphologically heterogeneous plants in the subfamily Rubioideae of the coffee family… Expand The Neotropical genus Coussarea is species-rich and widely distributed but not well known. Seven new species are described here… Expand Abstract Rubiaceae is one of the five largest families of flowering plants with over 13,000 species. We have seen a tremendous… Expand Coussarea granvillei is newly described and illustrated from material collected in the environs of Mount Galbao, near Saül… Expand During the preparation of the treatment of the family Rubiaceae for the Flora of the Guianas, two new species of Coussarea were… Expand We performed phylogenetic analyses of the subfamily Rubioideae (Rubiaceae) based on three different pieces of chloroplast DNA… Expand The phylogeny of the subfamilyRubioideae (Rubiaceae) was estimated from sequence variation in therps16 intron (cpDNA) in 143… Expand Abstract – The chromosomes of 14 species belonging to two subfamilies of the family Rubiaceae collected in the Brazilian cerrado… Expand Recent insight in the phylogeny of the Rubiaceae, mainly based on macromolecular data, agrees better with wood anatomical… Expand Damnacanthus, Lasianthus, Saldinia, and Trichostachys are also included. Wood anatomical characters are compared with recent… Expand