残遗的 meaning in Chinese

epibiotic
relic
rudimentary

The floristic elements of the rare and endangered plants in yunnan province have such features as ancient origin , obvious endemism , complicated elements and wide connection with other flora , including many ancient , relic and endemic species
云南省珍稀濒危植物的区系成分具有起源古老、特有性强、地理成分复杂、联系广泛的特征。包括大量系统发生上较古老的、残遗的和特有的成分。