finely rugose; having many small wrinkles.
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How to use rugulose in a sentence
Grain is oblong, obtusely trigonous, or concavo-convex, red-brown and rugulose on the ventral side.A Handbook of Some South Indian Grasses | Rai Bahadur K. Ranga Achariyar
Grain is nearly globose, compressed on one side, obscurely rugulose.A Handbook of Some South Indian Grasses | Rai Bahadur K. Ranga Achariyar
Stipe short, brown or blackish at least below, sometimes pallid or grayish above, longitudinally rugulose.The Myxomycetes of the Miami Valley, Ohio | A. P. Morgan
The stem is white, squamulose, bulb rugulose, ring superior and entire.The Mushroom, Edible and Otherwise | M. E. Hard
Differs from C. fusipes in rugulose pileus, and in growing singly.European Fungus Flora: Agaricaceae | George Massee