Insert a screwdriver laterally into the inner retaining bracket .

从侧面将螺丝刀插入内部固定托架。

Insert a screwdriver laterally into the inner retaining frame .

从侧面将螺丝刀插入内部固定框架。

Seeds laterally flattened , with 5-7 lengthwise grooves .

使变平的侧面种子，具纵长槽沟。

Seed laterally compressed and curved , horseshoe-shaped in cross section ; endosperm uniform .

种子侧面压扁并且弄弯，马蹄形在横断面上；胚乳相同。

Pedicels of female flowers conspicuously laterally and symmetrically winged ; achene articulated on pedicel .

雌花的花梗显著侧面和对称地具翅；瘦果在花梗上明显。