■7^- 



Antennae of Woolly Aphid. Fig. 79 — Stem mother from ro- 

 sette June 5, 1913 (33-13) ; Fig. 80 — Second generation, from rosette 

 June 12, 1913 ; Fig. 81 — Spring migrant from rosette and progenitor 

 of summer generations on Pyriis (57-13) ; Fig. 82 — Apterous vivipa- 

 rous form on apple bark (98-08) ; Fig. 83— Fall migrant from apple 

 (115-06); Fig 84 — Fall migrant from the bred colony shown in Fig. 

 68 (9-12 sub 1) ; Fig. 85— Fall migrant from Crataegus. 



