장미과 Rosaceae

1. 열는 골돌 및 삭과로성숙하면 벌어진다 ··································································· 조팝나무아과 Spiraeoideae

1. 열건과 및 육질서 벌어지지 않는다.

2. 씨방은 상위이다.

3. 술은 1 개이며 는 핵또는 삭과이다 ··························································· 앵두(양두)나무아과 Prunoideae

3. 씨방은 10개 또는 그 의 암되었으며, 만의 수가 적거나 1개일 때에는 열매가 이다 ···························장미아과 Rosoideae

2. 방은 하위이고 2~5 개이다 ················································································· 배나무아과 Pomoideae