It is the most profound & scholarly Vietnam botanical dictionary that ever made in Vietnam. It composed of 2 volumes. Volume One covered an Introduction with 550 common concepts regarding forms & botanical classification; with 3700 Latin - Vietnamese terminologies related to the Vietnamese plants that mentioned in the Dictionary; with 1300 names of the authors / botanists that found & described the plants and then giving the names for the plants (or, for short, authors of plants names); with charts of high category plants classification's system. Volume Two is a full generic names (or index) of the higher plants that are popular in Vietnam included 133 families, 753 sub-families / branches & 2284 species arranged in alphabetical order (from A to Z) with concrete descriptions, illustrative pictures & materials on distribution, ecological characteristics & main use. It is an useful Dictionary for large readership.