A Study on the Rare and Threatened Plants in Mt. Sanqingshan,Jiangxi Province

There are 33 species (including varieties and subspecies) of the rare and threatened plants in Mt.Sanqingshan,which belong to 30 genera and 22 families.Among them,1 species,1 genera and 1 family represent the fern;12 species,12 genera and 6 families represent the gymnosperm;20 species,17 genera and 15 families represent the angiosperm.This paper mainly discusses the geographical distribution and protection of the rare and threatened plants.