Leaves alternate or opposite , entire , exstipulate .

叶互生或对生，全缘，无托叶。

Leaves alternate , exstipulate , petiolate , 3-foliolate .

叶互生，无托叶，具叶柄，具3小叶。

Leaves alternate , odd-pinnate , stipulate or exstipulate .

叶互生，奇数羽状复叶，具托叶或无托叶。

Leaves opposite , petiolate , exstipulate ; leaf blade palmately lobed , papery .

叶对生，具叶柄，无托叶；叶片掌状浅裂，纸质。

Leaves exstipulate , petiolate , odd-pinnate , rarely 1-foliolate ; lateral leaflets usually very oblique .

无托叶，具叶柄，奇数羽状复叶，很少单身复叶；侧生小叶通常非常偏斜。