Note 5 — Chapter I · INTRODUCTION—THE MAN-SHAPED APES—1. THE GORILLA (Troglodytes Gorilla).
Reading edition
The tongue has the same kind of papillæ, or slight projections of its surface, as in man; some called fungiform are seen at the tip, and on the surface generally, and others more or less cup-shaped. These last are found at the back, and are not arranged in any definite shape or order.