Davis, Graham J.2011-02-172011-05-172011-02-172011-05-171967-05Plant Physiology; 42:5 p. 667-668http://hdl.handle.net/10342/3230Proserpiniaca palustris L. produced juvenile leaves on 8-hour photoperiods, adult leaves on 12-hour photoperiods, and adult leaves and flowers on 14-hotur photoperiods. Treatment of pliants growing on 8- and 14-houir photoperiods with gibberellic acid caulsed stem elongation and inhibited flowering. The treated plants on 8-hour photoperiods produced adult-like leaves. Originally published Plant Physiology, Vol. 42, No. 5, May 1967en-USAuthor notified of opt-out rights by Cammie Jennings prior to upload of this article.Proserpinaca polustrisPhotoperiodLeaf developmentFlowering periodArticlePMC1086599