United States Department of Agriculture 
Department Bulletin 13*49, 
"The Brood-Rearing Cycle of the Honeybee." 
Correction Slip 
Page ^S, figs. 21 to 23« The numbers at the left of the 
horizontal lines in the graphs should "be the same as in 
Figures 13 and 20, page Us, "namely, Uo,000, 30,000, 
20,000, 10,000, and 0. 
