25O ALICE W. WILCOX. 



DESCRIPTION OF PLATES. 

 PLATE VIII. 



Fig. I represents Pectinatella magnified, colonies : A, B. July 8. 

 Fig. 2 represents Pectinatella magnified, colonies : A, B. July 10. 

 Fig. 3 represents Pectinatella magnified, colonies : A, B. July 13. 

 Fig. 4 represents Pectinatella magnifica, colonies : A, B 1 , B 2 . July 14. 

 Fig. 5 represents Pectinatella magnified, colonies: A, B 1 , B 2 . July 15. 

 Fig. 6 represents Pectinatella magnified, colonies : A, B 1 , B 2 . July 22. 

 Fig. 7 represents Pectinatella magnifica, colonies: A, B 1 , B-. July 25. 

 Fig. 8 represents Pectinatella magnifica, colonies: A, B 1 , B 2 . July 28. 

 Fig. 9 represents Pectinatella magnifica, colonies: A 1 , A 2 , B 1 , B-- 1 , B 1 - 2 . 

 August I. 



