Spinifex grass The prickly hard spinifex hummocks have monumental root units that avert desert sands shifting. The hummock roots unfold underground further than the prickly clump and deeply in the soil, forming an huge cone. Anangu use a resin collected in the gummy spinifex to make gum. Down load our https://katherineu516qqr3.wikimillions.com/user