Wenricu.— Spermatogenesis of Phrynotettix magnus. 
PLATE 8. 
Figs. 87-96.— Telophases of spermatogonia, showing members of chromo- 
some-pair ‘‘B”’ (all from one animal, no. 772). 
Fig. 97, a-m.— One example of chromosome-pair “‘B,”’ in the pachytene stage 
from each of the 13 animals studied. ' 
Fig. 98, a~p.— Examples of chromosome-pair “B” from the pachytene stage 
of a single animal (no. 772). 
