Vegetative key to the families

TENDRILS present on stem or leaves; plants climbing or decumbent
Tendrils on the stem (modified leaves or branches), or on the petiole (modified stipules)
Tendrils on the vegetative stem, or on the peduncles
Leaves compound with 9 leaflets (Cardiospermum) Sapindaceae
Either; leaves compound with 5 leaflets; or, leaves simple