Fig. 68. Nos. 79-85. Antennae of Woolly Aphid. No. 79 — Stem 

 mother from rosette June 5, 1913 (33-13) ; No. 80 — Second genera- 

 tion from rosette June 12, 1913; No. 81 — Spring migrant from rosette 

 and progenitor of summer generations on Pyrus (57-13) ; No. 82 — 

 Apterous viviparous form on apple bark (98-08) ; No. 83 — Fall 

 migrant from apple (115-06 ; No. 84 — Fall migrant from bred colony 

 on apple ; No. 85 — Fall migrant from Crataegus. 



