"Gryllus" Quotes from Famous Books
... [Fig.11. Gryllus campestris (from Landois). Right-hand figure, under side of part of a wing-nervure, much magnified, showing the teeth, st. Left-hand figure, upper surface of wing-cover, with the projecting, smooth nervure, r, across which the ... — The Descent of Man and Selection in Relation to Sex • Charles Darwin |