1. Growth and flowering of some tame and wild grasses in response to different photoperiods;Allard;Jour. Agric. Res.,1941
2. Bailey , L. H. 1892 A new maize and its behavior under cultivation Fifth Annual Report N. Y. Agric. Exp. Sta. 436 441
3. Inhibition of photoperiodic induction in Xanthium;Bonner;Bot. Gaz.,1949
4. Development of the staminate and pistillate inflorescences of sweet corn;Bonnet;Jour. Agric. Res.,1940