284 MISC. PUBLICATION 424. U. S. DEPT. OF AGRICULTURE 



m 00 «o §@ 



Figure 49. — Asterolecanium penicillatnm: A, outline, X 60; B, genital and anal 

 area, X 650 ; C, section of margin ; D, antenna ; E, 8-shaped pore ; F, tubular 

 duct ; G, ventral quinquelocular pore ; H, marginal quinquelocular pore ; I, 

 minute dorsal 8-shaped pore; J, submarginal 8-shaped pore; K, dark-rimmed 

 8-shaped pore; L, disk pore. A. perplewum: M, outline, X 60; N, genital and 

 anal area, X 230 ; O, section of margin, X 900 ; P, antenna ; Q, tubular duct ; 

 R, disk pore; 8, submarginal 8-shaped pore; T, minute dorsal 8-shaped pore; 

 U, dark-rimmed 8-shaped pore ; V, multilocular pore ; W, quinquelocular pore. 



