"Hypobranchial" Quotes from Famous Books
... apertures of same, o outer skin, p gullet, r spinal marrow, a sexual glands (gonads), t corium, u kidney-openings (pores of the lateral furrow), v visceral vein (chief vein). x chorda, y hypophysis (urinary appendage), z gullet-groove or gill-groove (hypobranchial groove).) ... — The Evolution of Man, V.1. • Ernst Haeckel |