감탕나무과 Aquifoliaceae

감탕나무속 Ilex LINN.

1. 낙엽수이다.

2. 단지가 있다 ······················································································································ 1066. 대팻집나무

2. 단지가 없다 ··························································································································· 1067. 낙상홍

1. 상록수이다.

3. 꽃은 새가지의 잎겨드랑이에 달린다.

4. 잎에 톱니가 있다 ··············································································································· 1068. 꽝꽝나무

4. 잎은 밋밋하다.

5. 꽃자루는 길이 3-5cm 이고 열매는 1-3 개씩 달린다 ··········································································· 복어나무

5. 꽃자루는 길이 1-2cm 이고 열매는 3-8 개씩 달린다 ····································································· 1071. 먼나무

3. 꽃은 묵은 가지의 잎겨드랑이에 모여 달린다.

6. 잎의 톱니 끝은 바늘 같은 가시로 되어있다 ····························································· 1069. 호랑가시나무(묘아자나무)

6. 잎은 밋밋하거나 2~3 개의 톱니가 있다   ·····················································································1070. 감탕나무