Leaf blade base cuneate to obtuse ; plant monoecious .

叶片基部楔形到钝；植株雌雄同株。

Leaf blade elliptic , base cuneate to rounded-cuneate .

叶片椭圆形，楔形基部楔形到圆形。

Leaf base rounded or cuneate .

叶基部圆形或楔形。

Leaf blade base cuneate and slightly decurrent .

叶片基部楔形和稍下延。

Basal leaf blade bases rounded or broadly cuneate .

基生叶基部圆形的或宽楔形。