CHAPTER Y. 



APRIL. 



THE BEAUTIFUL FLOSCULE— MODE OF SEEKING FOR TUBICOLOR 

 ROTIFERS— MODE OF ILLUMINATING THE FLOSCULE— DIFFI- 

 CULTY OF SEEING THE TRANSPARENT TUBE— PROTRUSION 

 OF LONG HAIRS— LOBES-GIZZARD-HAIRY LOBES OF FLOS- 

 CULE NOT ROTATORY ORGANS— GLASS TROUGHS -THEIR CON- 

 STRUCTION AND USE— MOVEMENT OF GLOBULES IN LOBES OF 

 FLOSCULE— CHiETONOTUS LARUS— ITS MODE OF SWIMMING— 

 COLEPS HIRTUS-DEVOURER OF DEAD ENTOMOSTRACA— DEAD 

 ROTIFER AND VIBRIONES-THEORIES OF FERMENTATION AND 

 PUTREFACTION-EUPLOTES AND STYLONICHIA-FECUNDITY 

 OF STYLONICHIA. 



