Intakes.
132
THE MOUNT AUSTIN STREAM.
16 samples of unfiltered water.
Amounts of the samples examined :
rocc., foc., § lcc, on to Agar plates.
Icc. on to Lactose Agar coloured plate.
ibcc., lcc., 2cc., 5cc., 10cc. Glucose Peptone water tubes.
rocc., lcc., 2cc., 5cc,, 10cc. Lactose water tubes.
The organisms isolated are worked out both on the "Coli Group basis and by the full method (p. 119.)