PLATE 3 
Platygaster vernalis; 
A. —Platygaster vernalis cocoons from a single Hessian fly puparium. X 20. 
B. —Lateral aspect of P. vernalis pupa. X 96. 
C. —Ovipositor of P. vernalis. X 347. 
JD.—Parts of ovipositor of P. vernalis , showing sheath, gorgeret, and stylet. 
E. —Ovary of P. vernalis. X 346. 
E.—Exit holes in Hessian fly puparium made by adult P. vernalis in emerging. X13. 
