CHAPTER .\. 



OCTOBER. 



STENTOKS AND STEPHANOCKRI— DESCRIPTIOX OF STENTOKS— 

 MODE OF VIEWING THEM — THEIR ABUNDANCE — SOCIAL 

 HABITS— SOLITARY STENTORS LIVING IN GELATINOUS CAVES 

 —PROPAGATION BY DIVERS MODES— LIMNIAS CERATOPHYLLI 

 — ANOIHER TUBE- DWELLING ROTIFER— YOUNG AND OLD 

 SPECIMENS— A GROUP OF VAGINICOL.E— CHANGES OF SHAPE 

 -A BCBBLE-BLOWING VGRTICELLA. 



