해녀콩속 Canavalia ADANS.

1. 꼬투리는 타원형이며 길이 5-10cm로서 2 개의 능선이 있다 ····································································· 947. 해녀콩

1. 꼬투리는길이 30 cm, 너비 5cm로서 작두같이 생겼다 ············································································· 948. 작두콩