쥐꼬리망초과 Acanthaceae

1. 꽃부리는 좁다.

1. 꽃부리는 넓은 순형이다   ·············································································································389. 방울꽃

2. 상순은 갈라지지 않고 하순은 2 개로 갈라진다   ·················································································390. 물잎풀

2. 상순은 2 개로 갈라지고 하순은 3 개로 갈라진다 ·········································································· 391. 쥐꼬리망초