托叶

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

，对，无托，边缘全缘具牙的，羽状脉离基三出脉的。

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

基和茎，，很少对者轮，者复，掌状脉，很少羽状脉，有无托。

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.

托膜质,椭圆状披针形,长7-15毫米,先端渐尖,边缘具腺,脉被柔毛。