CONCEPTACLE 



SPERMATANGIA 



SPOROPHYTE 



Figure 8-1. The Life Cycle of Fucus. 



SPOROPHYTE 



(fGAMETOPHYTE 



SPERM 



SORI OF 

 SPORANGIA 



SPOROPHYTE 

 DEVELOPMENT 



FUSION 



Figure 8-2. The Life Cycle of Laminaria. 



103 



