June, US] 
GIL LETTE AND BRAGG: APHIS BAKERI, ETC. 
331 
Ahe/tchrys/ xSO 
1 
c? 
s&s 
jKasffijKCsaaaos^^ 
Ap h ( ?,. Y&vrp/co fa x SO 
2H3233332I!Z3S!m3J3OTi 
£0233C£22232£^^ 
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Aphis seasor/afa asp. 
2 *tCSSC 55 r 
Fig. 12 
