LIST or WORKS ON THE POLYZOA. 589 



Smixt, F. a. " Floridaii Bryozoa," Kongl. Svenska Yeteiiskaps- 



Akad. Handl. 1872-73. 

 Thompson, J. V. Zoological Researches. Mem. v. On Polyzoa, 

 a new animal, an inhabitant of some zoophytes, &c. 1830. 

 ULiANrN. " On the Structure of PecUcelUna,^' Bullet. Soc. Imp. 



Mosc. 1869, p. 425. 

 Van Beneden, P. J. " Rech. sur les Polypes Bryozoaires de la 



mer du Nord," Bull. Acad. Roy. Belg. 1849. 

 ■. " Rech. sur les Bryozoaires qui habitant la cote d'Ostende," 



3 parts, Mem. Ac. Roy. Belg. 1844-45. 

 . " Rech. sur les Bryozoaires fluviatiles de Belgique," ibid. 



1847. 

 VoGT, C. " Sur le Loxosome des Phascolosomes," Arch, de Zool. 



experimentale, 1877. Translated, Q. J. M. Sc. xvii. (n. s.) 



p. 353. 

 Waters, A. W. " Bryozoa of Bay of Naples," Ann. Feb. 1879, 



and following numbers. 

 . " The Use of the Opercula in the Determinations of the 



Cheilostomatous Bryozoa," Proc. Manchester Lit. and Phil. 



Soc. vol. xviii. no. 2, 1878. 



