1929] 
Reproduction in Aspidiotus hederse 
235 
Fig. 1. Prophase stage showing 8 chromosome threads. 
Fig. 2. Metaphase of maturation division. 
Fig. 3. Telophase of maturation division, with polar body near periphery 
of the egg. 
Fig. 4. Cleavage nucleus showing 8 chromosomes. 
Drawn with 15X ocular and 2mm. oil immersion, using camera lucida. 
