Grassland this type of biome found in the areas that are not suitable for the growth of trees. Usually no larger trees or tree up only sporadically. The main restriction factors such as moisture and soil fertility is low. Another important factor is that the trees cannot grow in this area is fire because the meristem of tree will be destroyed by fire are easier the meristem of grass in levels of surface or underground to be destroyed less than. Group of plants in this biome are plants in the grass family or herbaceous plant is many divided into 2 major types.