retuse

1.a retuse leaf.

凹形叶

2.Seeds elliptic, base sharp, apex retuse, back chalazal knot zonate, with transverse and obtuse ribs, ventral holes furrowed from upper middle to apex.

种子椭圆形，基尖锐，先端凹，具环纹背种脐，具横裂和钝肋，腹面洞棱槽从面中间先端。

3.Seeds obovoid-elliptic, base rostrate, apex retuse, raphe raised, ventral holes groovelike or obovate-elliptic in shape upward nearly 1/3.

种子倒卵球形椭圆形，基具喙，先端凹，种脊凸起，腹面洞无沟或倒卵状椭圆形达近1/3。