Fi.H". 192. — Appuaraiici- of a,t;';u'-;mai' i<]:i[r iiioriilalnl \i-itli mic l(in|iful "f 

 ,L;i\"f_-t'riiiatril lyiii[ili at tht- lilm.' ni ailniixtiui'. aial siil jsc(|iiiaitl\ m^ai- 

 liated l> liours. 



Fig. 193.— Agar-agar plate inoculated I'rom the saiiic lympli and under the 



same conditions as that shown in Fig. 192 altiT .'i weeks' slorage with 



.glycerine. 



To faci^ p. lUii. 



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