ÖFVERSIGT AF K. VETENSK.-AKAD. FÖRHANDLINGAR 1895, N:0 9. 641 



N:o o Ptychophylluiii truncatum L. 



4 Ptychophyllum stellare L. 



5 Diphyphyllum flexuosum L. 



It results from the research now made that the »Corallia 

 Baltica» contains the description and figures of 23 species of 

 corals, of which 18 ean with certainty be refered to their nanie, 

 and 4 with some doubt, while one is indeterminable. Lastly 

 that there are four species of bryozoa, of which three are fossil 

 and one recent. 



