72 



POLYZOA— continued. 

 STATION V. 



May. June. July. Aug 



Eucratea chclata (Linn.) 

 Menipea ternata (Ellis and Solander). 

 Scrupocellaria scruposa (Linn.) 

 Scrupocellaria reptans (Linn.)... 

 Cellularia fistulosa (Linn.) 

 Flustra foliacea (Linn.) . . . 

 F lustra securifrons (Pallas) 

 Electra pilosa (Linn.) ... 

 Membranipora merribranacea (Linn.) . 

 Membraniporella nitida (Johnston) 

 Hippothoa hyalina (Linn.) 

 Smittina landsborovii (Johnston) 

 Cellepora pumicosa, Linn. 

 Ccllepora avicularis, Hincks 

 Siniopelta costazii (Audouin) ... 

 Crista eburnea (Linn.) ... 

 Tubulipora liliacea (Pallas) 

 Lichenopora hispida (Fleming) 

 Alcyonidium gelatinosum (Linn.) 

 Bowerbankia caudata (Hincks) 

 Buskia nitens, Alder ... 

 Valkeria uva (Linn.) 

 Pedicellina cemua (Pallas) 

 Var. glabra 



** 



* 



Sept. Oct 



*t 



* 

 ** 



* 

 ** 



* 

 ** 



* 

 ** 



*t 

 *+ 



t Ocecia present. 



