34 











aes 
BURDWAN RIvVER.—16-8-11. 
; -| | 
Glucose. | Lactose. § 2 # oi |A4 is Py Name 
* bas ISIS: (S(G) sump 
I 20 | 1 |Nat-~1 | Nil alZiViaik-|a umber. 
2 10 | 2} Nal] 2 | Nal D2 | |S ff Jos fe 
3 Bil os TING, Ss LaNer | aes sean coy WES (ag: ho RETIRE. (cae —_— 
3 I SING SNe LT | =|—| *|—1=|-+|—1 A. Tactier 
3 “I st Nat .. 3-1 ING 2 \+|—|—|—} =| || Coscaroliae 
3 "05 a 1 INGE, 2 I 3 |—|+/—|—| =| + 1+ Colt. Com: 
3 03 3 ING: & 2 4 |+/+|—|—|—|+)|-| Neapolitanus. 
3 ‘OI 3) NatNiw|. 3 | 5 | —| +) =) = p14 || Schatiers 
3 Ge | ax | RNS 6 +)=}+|-|-/+|- ree 
3 oo3 | Nal |- 3- PN]. 3 | 7 \-+|—|—|—|=—|+ |—| Coscoroba: 
3 oor |Nil| 3 | Ni] 3 | 8 |—|+\—|—|—|+1- | Schaffer: 
“O1 “O85 hea Man ieee ar cai Gasiformans. 
10 | +/—|+i—|+!—|]-—I L. zrogenes. 

Observe in all these samples the closeness of the acid and gas line in 
glucose and lactose—the number of varieties in 10 colonies—the presence of 
Coli Communis or Schafferi—and the general appearance of the mixture of | 
bacilli. 
large numbers, wide analyses 13-17, Table VI(h). The 
samples taken during this period show that the rivers present 
all the characteristics of ordinary dry weather samples. 
TABLE VI (/). 
ALL THESE ARE DRY WEATHER SAMPLES. OBSERVE THE 
RELATIVE FEWNESS OF BACILLI—THE FEW VARIETIES IN 
IO COLONIES—THE ENTIRE ABSENCE OF COLI COMMUNIS. 
13 
NAIHATI.—0-II-II. 









SS Ss SSS SSS E—m 
Glucose. }| Lactose. a\¢ vl a: ale Name 
+ — =f | a= er OES le 6 he or 
I 20 |.1|Nalt 1 | Nil} Bl 2 Io S| aye ° Nuniber. 
2 1014 (2 Nae 20 NGT4 DIA | iF Pe 
3 5 3 | Nil 2. Nae | Sq SS == 
3 ik cy eae 38 Nal} I [+/—|+/—/+|—|—) L. erogeness 
3 To) swe 8 LN? | 2 +/—|+/-/+/—/ -| Do. 
3 fos | | 30] Nall x 2 | Cobia! ae hom pami ta oa homes Do. 
3 03 ee mea) Bea 2 A +) —|+/—| igh Do. 
3 101 3 LV Nah * 3 | 5 eS) Do. 
3 005 3° | Natt Ni 2 | 61 Fl ae Ree bla Do. 
3 "003 11 :2tNad 3 7 |+h)-|+ Pipers a Do. 
3 ¥ OO ri) e2 beet iB | St ol ia ee i Do. 
. 005 7 es called gli alta Do. 
10 }+/—)+)—|+/-| —) Do. 
