PED1CELLINA 



569 



Fig. 38. 



I have met with no British form agreeing with the P . 

 Belglca of Van Beneden, which is cha- 

 racterized by the smoothness of the 

 stem and the curious knots or enlarge- 

 ments at its base and in its course, and 

 which seems to have a more regularly 

 shaped body than P. cernua. The figuro 

 is accompanied by a very brief and insuf- 

 ficient diagnosis. 



HABITAT. On Algae. 



LOCALITIES. Scotland (Dalyell) : Tenby 

 (Leipner). 



Pedicellina nutans. 



Fig. 40. 



I'ediccllina nutant * 



* I' luiw two figurufl nrv drawn l tin- came 



