Leaves 1-pinnatisect or pinnatipartite, segments ovate to oblong, crenate to pinnatifid; galea shorter, apex with a conspicuous beak; pedicels 3--6 mm.

• 叶1羽状全裂的或羽状深裂，裂片卵形的到长圆形，具圆齿的到羽状半裂；缺乏的盔瓣，先端具一个显眼的喙；花梗3--6毫米(2