Hyponasty

[haipәnæsti]

解释:

(n.) Downward convexity, or convexity of the inferior surface.

达斯汀录入

解释:

n. (bot.) increased growth along the lower surface of an organ or part of a plant causing the part to bend upward:—opp. to Epinasty.

手打:萨曼莎