title: Floral Initiation in Cestrum nocturnum, A Long-Short Day Plant. II. A 24-Hour Versus a 16-Hour Photoperiod for Long Day Induction.
authors.affiliation: EARHART PLANT RESEARCH LABORATORY, DIVISION OF BIOLOGY, CALIFORNIA INSTITUTE OF TECHNOLOGY, PASADENA, CALIFORNIA.
authors.forename: R M
authors.initials: RM
authors.lastname: Sachs