spiniform
1. Leaf blade narrowly elliptic-lanceolate to ovate-lanceolate, margin spiniform dentate; bracts of cupule subulate, ligulate, or linear, often reflexed.
叶片狭椭圆形披针形到卵状披针形,边缘具牙齿;钻形,舌状的壳斗的苞片,或线形,通常反折。(3
2. spiniform Having the shape of a spine.
棘型具棘的形状。