Ent. Mo. Mag., 1916. Plate I. 



1. — Anchonidium unguiculare. 



X 4 



A. — Dead leaf buds of Pofulus trkmula. B. — Dorytomus tortrix. C — D. dejkani. 



D. — DoRVTOMus TORTRIX and husks of leaf buds, persisting on the stalks of Porui.us trkmui.a. 

 Keys, Typ., Plymouth. 



