REPRODUCTION 



FIG. 6. BUDDING f OF 

 YEAST. (After PrantL ) 



FIG. 7. BUDDING OF SPONGE 

 COLONY. (After Haeckel.) 



(From Geddes and Thomson, " The 

 Evolution of Sex.") 



FIG. 8. BUDDING OF SYLLIS RAMOSA, A MARINE WORM. 

 (From Geddes and Thomson, " The Evolution of Sex.") 



