THE CllANri.KS. 159 



of the yeiust t-ell, >o tlmt, even when the cell uiembmne Im8 

 become wm-pfd hy moisture au<l the other portions of tin* cell 

 contents have (lisjippeaied from view, the fjmimles remiiin 

 aloiif, in the form of free ^'lohules (ij 8) us fine as dust, which 

 swim in the nutiient medium, and occasitmally rcndt^r tlie 

 latter turhiil. Prohahly it is in this sense that we should repii-d 

 the observations wliich J. Woktmann (XII.) had oc«-asi(jn to 

 make in connection with wines tliat had turned turbid during 

 stora^re in bottle. 



