1.【植】(叶)微凹形的;凹端的
1.describes leaves that have a blunt notched apex
1.Petiole 4-6 mm; leaf blade elliptic to oblong-elliptic, base cuneate to broadly cuneate, apex obtuse to subrounded and with a retuse tip.
叶柄4-6毫米；叶片椭圆形到长圆形椭圆形，基部楔形到宽楔形，先端钝到近圆形并且具一端部。
2.Calyx teeth obsolete. Petals white, obovate, base cuneate, apex retuse with a small incurved lobule.
萼齿不明显花瓣白色，倒卵形，基部楔形，先端微凹具一小的弯曲的小裂片。
3.Seeds elliptic, base with a sharp, short rostrum, apex retuse, ventral holes furrowed upward from middle to apex.
种子椭圆形，基部具锋利的，短喙，先端微凹，腹面的洞棱槽向上从中间到先端的。
4.Seed nearly rounded or retuse at apex, surface smooth, raphe slightly raised, ventral mid-raphe inconspicuous, ventral holes retuse at base.
种子近圆形或微凹在先端，平滑的表面，种脊稍突起，不明显的腹面种脊中部，腹面洞微凹在基部。
5.Seeds obovoid-elliptic, base rostrate, apex rounded or retuse, ventral holes broadly obovate-elliptic, nearly to apex.
种子倒卵球形椭圆形，基部具喙，先端圆形的或微凹，腹面的洞宽倒卵形椭圆形，几乎至先端。
6.Seeds triangular-obovoid, base rostrate, apex retuse, ventral holes suborbicular.
种子三角形倒卵球形，基部具喙，先端微凹，腹面的洞近圆形。
7.Seeds obovoid, base rostrate, apex retuse, chalazal knot rounded, ventral holes furrowed from base nearly to apex.
种子倒卵球形，基部具喙，先端微凹，种脐圆形，腹面洞棱槽自基部几乎至先端。
8.base attenuate, margin winged, apex retuse, mucronate, wing with transverse veins.
基部渐狭，边缘具翅，先端微凹，短尖，翅具横脉。
9.bracts dull purplish brown when dried, ovate or obovate, proximally downy on both surfaces, apex retuse.
干燥时的苞片暗略带紫色的棕色，卵形的或倒卵形，下部的具短绒毛的在两面，先端微凹。
10.Seeds obovoid-triangular, base sharp, apex retuse, ventral holes furrowed upward from base to apex.
种子倒卵球形三角形，基部尖锐，先端微凹，腹面的洞棱槽向上从基部向先端。