TAXONOMY 
233 
Fig. 112 .—Volvox globator. Mature colony in center (1); sexual cells (2a); 
endochrome of primary cell has resolved itself into a cluster of secondary cells 
(ia, a 2 and 5); antherozoids (6, 7); bundle separated into component antherozoids 
in cavity of primary cell (ia 3 ); breaking of wall of primary cell showing escape 
of antherozoids into cavity of volvox sphere (io 4 ); egg cells (1 b, b); flask shaped 
germ (egg) cells with large vacuoles in protoplasm (1 b 2 , b 2 ); globular egg cell 
prepared to pass into cavity of volvox sphere (b 3 ); antherozoids collected about 
egg cell (3); oospore (4). ( Carpenter .) 
