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.
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.
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.
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