EXPLANATION OF PLATE XXI. 

 SESAMIA INFERENS. 



Fig. i. Eggs laid inside leaf-sheath. 



2. A single egg, magnified. 



3. Larva, magnified. 



4. Pupa, magnified. 



5. Moth, magnified. 



6. An affected plant showing dead-heart caused by the larva inside 

 the stem, which has been cut open, and a moth in resting 

 attitude. 



(The- line* alongside the figures shov, the natural sizes.) 



