Pomona College, Clnremont, California 37 



general appearance and is found in among sponges and polyzoans. 

 This was one of the most bulky forms which we found. 



Glossoplidnnii pliiiiiiiii Ritter and P^orsythe 

 Irregular masses of this species were found under rock ledges ami 

 LHuiei- stones. Our specimens are largely covered with sand grains. 



DIsldpliii occideiitalis Ritter and Forsythe 

 This compound stalked form was found on a rock ledge at low 

 tide near Salt Creek. W. A. H. 



( Contri/jiiti'jii frrjiii the Zoolnyical Lali(iratiji\- of Pomoiiti C'lUcge) 



