Flora of Singapore Vol. 13

Flora of Singapore, Volume 13 contains the order Gentianales, comprising the eudicot families Rubiaceae, Gentianaceae, Loganiaceae, Gelsemiaceae and Apocynaceae, with detailed botanical descriptions of 253 species, of which 15 are casual or naturalised introduced species. Notes on distribution, ecology, conservation assessments, uses, vernacular names and other taxonomic information are provided for each taxon. The entire volume is richly illustrated with botanical line drawings and colour photographic plates.