모밀잣밤나무속 Castanopsis SPACH

1. 수피는 대개 밋밋하고 잎은 얇으며 끝이 뾰족하다. 열는 난상 원형이다 ····················································· 88. 모밀잣밤나무

1. 수피는 일찍 갈라지고 잎은 끝이 둔하다. 열는 난형이다 ······································································· 89. 구실잣밤나무