the west shore for a number of hours togothcir u dnisc cohcniut 

 green scum was observed to collect in the inlets and mouths of 

 sloughs, and under the microscope this was found to consist largely 

 of the contracted, spherical Euglena>. When placed under the 

 cover glass of the slide they soon become active again. Fishes 

 and other animals could, and probably do, at such times collect 

 them in quantities for food. The sec(md protozoan is Arcrlla 

 discoiilcs which occiirred in numbers with the Euglena". 



