Haptonasty(haptonastic movements) A nastic movement in response to contact.
Haptonasty(haptonastic movements) A nastic movement in response to contact.
向触性（向性运动）：是响应外界接触的一种感性运动。
Haptonasty(haptonastic movements) A nastic movement in response to contact.
向触性（向性运动）：是响应外界接触的一种感性运动。