托叶

Leaves simple, alternate or opposite, exstipulate, margin entire or dentate, venation pinnate or triplinerved.

，互生或对生，无，边缘全缘或具牙齿的，羽状脉或出脉的。

Leaves basal and cauline, alternate, rarely opposite or whorled, simple or variously compound, palmately nerved, rarely penninerved, with or without stipules.

生和茎生，互生，很少对生或者轮生，或者复，掌状脉，很少羽状脉，有或无。

Stipular film is qualitative, elliptical shape wraps around needle form, grow 7-15 millimeter, tip gradually pointed, the brim has gland a tooth-like part of anything, edge nervation by fluff.

质,椭圆状披针形,长7-15毫米,先端渐尖,边缘具腺齿,沿脉被柔毛。