European perennial whose serrate leaves yield a yellow dye.
欧洲终年植物，其锯齿状叶子可制黄色染料。
2
Mimosa is a fast-growing perennial plant that can be grown on plantations at high yield for mimosa to be a viable substitute for hardwood fibers in fine paper manufacturing.
丝光树是一种可在种植园（大农场）生长的高产量速生材，是制取高级纸时阔叶木纤维最有希望的代用品。
3
Porto and Consol lovegrass showed perennial ability and characteristics of resistance to acidity, high yield and good quality.