Hopkins, Cyril G. <br/><br/>
The structure of the karnel and the composition of its differents parts. 

<br/><br/> Sobretiro de : Univ. Ill. Agric. Exp. Sta. Bull. 87:77-112, 1903 
<br/><br/><label>LCCN: </label>16454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Maíz--Anatomía.