Wardlaw, C. W. Embryogenesis in plants / C. W. Wardlaw. - London : Methuen, 1955. - ix, 381 p. : ills. ; 22 cm. Includes index. Bibliography : p.337-364. 392 392 Subjects--Topical Terms: Development and maturation of plants.Plant embryology. Dewey Class. No.: 581.3 / W21e