Identification of the 7 060 specimens collected in field surveys was made,and 120 species of rare and endangered plants in East Guangdong were found.There are 102 species of endangered species(IUCN),of which there are 2 critically endangered species,10 endangered ones,45 vulnerable ones,41 near threatened ones and 4 least concern ones.According to Red-Data Book of Plants in China,there are 22 rare and endangered plants in East Guangdong,of which there are 2 endangered ones,6 rare ones and 14 vulnerable spec...