mS DEPARTMENT OF AGRICULTURE. 
DIVISION OF ENTOMOLOGY. 
BULLETIN No. 15 
IGERYA OR FLUTED SCALE, 
OTHERWISE KNOWN AS THE 
COTTONY CUSHION-SCALE. 
[REPRINT OF SOME RECENT ARTICLES BY THE ENTOMOLOGIST AND 
OF A REPORT FROM THE AGRICULTURAL EXPERIMENT 
STATION, UNIVERSITY OF CALIFORNIA. ] 
“MAR 28 1890 
§ < 
LT Hgoyian EOD 
WASHINGTON: 
GOVERNMENT PRINTING OFFICE. 
1887. 
404—Bull. 15 
