238 MISC. PUBLICATION 4 2 4, U. S. DEPT. OF AGRICULTURE 



Figuke 3. — Asterolecanium acutulum: A, outline, X 87 ; B, genital and anal area, 

 X 460; G, section of margin, X 650; D, antenna; E, dorsal 8-shaped pore; 

 F, marginal 8-shaped pore ; G, minute dorsal 8-shaped pore ; H, disk pore ; /, 

 submarginal 8-shaped pore ; J, dark-rimmed 8-shaped pore ; K, tubular duct. 

 A. adjuncium: L, section of margin, X 650; M, antenna; N, genital and anal 

 area, X 330 ; O, outline, X 165 ; P, marginal 8-shaped pore ; Q, R, 8, dorsal 

 8-shaped pores ; T, disk pore ; U, dark-rimmed 8-shaped pore ; V, minute dorsal 

 8-shaped pore ; W, submarginal 8-shaped pore ; X, tubular duct ; Y, multilocular 

 pore; Z, quinquelocular pore. 



