460 CoNTENTS 
Résumé 25 53.205 6s ahs eee see bd we ie eo RN a eee 
Insect inhabitants of the head of Typha... .- =... .-_ eee 503 
Insect inhabitants of the leaf of Typha. --] -. 2 = ee eee 505% 
Insect inhabitants of the stalk of ‘Typha... .-).222555- eee 506 
Insect inhabitants of the rhizome of Typha.............. pce 507 
Literature cited «: 2035.0 oss Se ee eee 508 
