346 Plant Physiology 



MOORE, EMMELINE. The Study of Winter Buds (etc.). Bui 

 Torrey Bot. Club. 37 : 117-145, pis. 9-11, 1909. 



WAUGH, F. A. The Graft Union. Mass. Agl. Exp. Sta., Tech. 

 Bui. 2 : 16 pp., 10 figs., 1904. (Compare also, Report 

 21 : 174-192.) 



TEXTS. Barnes, Detmer, Ganong, Jost, Pfeffer, Stevens, Stras* 

 burger. 



