多縐的;有縐紋的;成波狀的
Rugose \Ru*gose"\, a. [L. rugosus, r. ruga a wrinkle.] Wrinkled; full of wrinkles; specifically (Bot.), having the veinlets sunken and the spaces between them elevated, as the leaves of the sage and horehound.
rugose adj : of leaves; ridged or wrinkled