| 1. | According to their usages , they are divided into 12 groups : edible plants , medicinal plants , landscape gardening and ornamental plants , timber plants , fiber plants , starch plants wild oil - bearing plants , wild forage plants , honey plants , aromatic oil plants , tanning plants , poisonous plants
按其经济用途，可分为12类：食用植物、药用植物、园林绿化与观赏植物、用材植物、纤维植物、淀粉植物、油脂植物、饲用植物、蜜源植物、芳香油植物、鞣料植物、有毒植物。 |
