bipinnatifid | หยักแบบขนนกสองชั้น [พฤกษศาสตร์ ๑๘ ก.พ. ๒๕๔๕] |
bipinnatifid | (adj) pinnatifid with the segments also pinnatifid |
Bipinnatifid | a. [ Pref. bi- + pinnatifid. ] (Bot.) Doubly pinnatifid. [ 1913 Webster ] A bipinnatifid leaf is a pinnatifid leaf having its segments or divisions also pinnatifid. The primary divisions are pinnæ and the secondary pinnules. [ 1913 Webster ] |