n6 GENERAL BIOLOGY 



and fully expose the yellow gregarines to view: these may 

 be lifted with a pipette and mounted in normal salt solution 

 for study). For the division, conjugation, and spore forming 

 stages, use prepared slides. 



For the ordinary process of sexual reproduction, either 

 fresh or preserved material representing that phase in either 

 Volvox or a stone wort, (Chara or Nitella) . 



The record of this study may well consist of drawings 

 illustrating such phenomena as have been available for 

 study. 



