PLATE IV 



Fig- 1- — Showing the effect of Uspulun on the germination and growth of Liberty oats. The seed 

 was planted in moist sand. — A. Liberty oats treated with Uspulun. — B. Liberty oats, 

 control. — Photographied five days after planting. 



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Fig. 2. — A Same as above. — B. Same as above. Photographied ten days after planting. 



