根茎短，粗状，圆柱形，被多数覆瓦状排列的鳞片状的叶。
The rhizome is short, thick shape, cylinder, by most imbricate arrangement scaled leaf.
由北向南分为前缘挤压滑脱构造带、斜歪倒转褶皱—逆冲断层带和逆冲推覆岩席及叠瓦状逆冲断层带。
From north to south, several tectonic belts can be distinguished: front compressive detachment belt, overturned thrusting belt, sheeted thrusting belt and imbricate thrusting belt.
北秦岭为一复杂构造带，形成向北反转的叠瓦状逆冲推覆构造。
The north Qinling is a complicated structural zone, forming an imbricated thrust napped structure overturning northward.
南部构造区（带） 发育“瓦垅”状推覆构造；
There are the oblique-imbricated structure and the imbricated structure in south part.
南部构造区（带） 发育“瓦垅”状推覆构造；
There are the oblique-imbricated structure and the imbricated structure in south part.
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