KONGL. SV. VET. AKADEMIENS HANDLINGAE. BAND. 20. N:0 5. 



43 



Table 4. Number of species in the families of the Flora of the Arctic Sea. 



Ceramiaceae 



Laminariaceae. . 



Ulvaceae 



Conferyaceae 



Corallinaceae ... 

 Ectocarpaceae .. 

 Khodomelaceae.. 



Fucaceae 



Desmarestiacese 



