Hulled 

 oats. 



Note 



plumules 



only. 



Fig. 1. — The characteristic type of injury to the hulled varieties produced by formalin treatment. 

 Note the absence of radicles. 



HuU-iess 

 oats. 



No 



growth 



of 



root. 



Pig. 2. — The characteristic type of injury to the Liberty oats produced by formalin treatment. 



