Nepal with an area of 1,47,181 sq. km. and population of over 18.4 million has about 6,500 species of flowering plants of which more than 700 species are medicinal and 315 species of endemic plants. The country is reasonably rich in plant diversity which constitutes one of the most valuable renevable natural resources. Earlier floras were most remarkable botanical work of reference but were mainly devoted to the plants of high altitudes. The plains of eastern ...