As a medium-sized perennial 10 – 15 m high.The trunk and branches are spiny spikes typical curve.Dark brown or gray bark candy Brown rather rough. Is a two-tiered feather? Oval oven kaemok in parallel
A medium-sized tree 10-15 m tall trunks and branches have thorns curved generally brown or dark gray bark is rough leaves are composed of two layers of feathers. Oval, oblong
It is a perennial medium high 10 - 15 meters.The stems and branches of thorny curve in general.Bark dark gray or brown quite rough.Leaves are oval feather two parallel edges.