진달래과 Ericaceae

1. 씨방상위이다.

2. 열매는 삭과이다.

3. 열매는 능선 사이에서 터진다.

4. 꽃잎은 떨어져 있다   ··············································································································13. 백산차

4. 꽃잎은 붙어 있다.

5. 꽃밥은 끝에서 구멍으로 터진다  ································································································진달래속

5. 꽃밥은 세로로 터진다  ·········································································································14. 가솔송

3. 열매는 능선 위에서 터진다.

6. 꽃밥과 수술대에 돌기가 없다  ····························································································26. 진퍼리꽃나무

6. 꽃밥과 수술대에 2-4 개의 돌기가 있다.

7. 습지에서 옆으로 자라며 잎은 좁은 피침형이다 ···········································································27. 장지석남

7. 곧게 자라며 잎은 타원형 또는 도란형이다  ··················································································28. 등대꽃

2. 열매는 장과이다  ·························································································································29. 홍월귤

1. 씨방하위이다.

8. 꽃부리는 끝이 약간 갈라진다 ········································································································· 정금나무속

8. 꽃부리는 깊게 또는 밀까지 갈라져서 뒤로 젖혀진다.

9. 낙엽관목이며 잎은 톱니가 있고 꽃부리는 4 개로 깊게 갈라진다   ·······················································30. 산매자나무

9. 상록반관목이며 옆으로 자라고 잎은 밋밋하며 꽃부리는 4 개로 완전히 갈라진다   ·········································애기월귤속