Order Hymenoptera—Ants, bees, sawflies, wasps, and allies ........ S74. 
Order"Diptera--PHCS. oak mca eae ne eas eg ee fee ee ee 440 
Peteranre Cited). 2.2 sccane sea gree ee te ee 455 
Common and Scientific Names of Host Plants ....................... 529 
Index tou lnsects bY FlOst- Plans 5 ot agaansaes een eas Oe ee 537 
ISCCE SOK <P ie reek Sid eo ales eoh kana ar ig ae Ri we ca Ge Be 579 
