TY - BOOK AU - Davis, Gwenda L. TI - Systematic embryology of the angiosperms U1 - 571.86 21st ed PY - 1966/// CY - New York : PB - John Wiley , KW - Botany-Embryology KW - Embryology KW - Aceraceae KW - Embryology family descriptions N1 - Descriptions of the Families ER -