1. Triple seeded spikelets in sorghum;Cron;Jour. Amer. Soc. Agron.,1916
2. Floral abnormalities in maize;Kempton;U. S. Bur. Pl. Ind. Bull.,1913
3. The morphology of the double kernel in Zea Mays var. polysperma.;Stratton;Cornell Univ. Mem.,1923
4. On the structure of the pistils of some grasses;Walker;Univ. Nebraska Studies,1906