Wardlaw, C. W. (Claude Wilson), 1901- Wardlaw, C. W. (Claude Wilson), 1901- Embryogenesis in plants. - London : New York : London : New York : Methuen ; Wiley, Methuen ; Wiley, [1955] Bibliography: p. 337-364. LCCN: 55002425 Subjects--Topical Terms: Embryology.