9 
Nutrient bouillon containing various percentages of glycerin (X), contaminated by the 
addition of garden earthy and kept in flasks at room temperature. 
Percentage of 
glycerin. 
Day upon which growth appeared. 
Seventh day. 
Eighth day. 
Tenth day. 
Fifteenth day. 
Twenty-first 
day. 
41 per cent 
Fluid clear; small 
surface mold. 
No growth. 
49. per c.erit 
Small surface 
mold. 
do 
43 per cent 
44 per cent 
do 
45 per cent 
Small surface 
mold. 
do 
4fl ppr cent 
47 per cent 
do 
48 per cent 
Small surface 
mold. 
49 per cent 
Nutrient bouillon containing various percentages of glycerin [M.), contaminated by the 
addition of wisps of hay, and kept in flasks at room temperature. 
1 
Percentage of 
glycerin. 
Day upon which growth appeared. 
Fifth day. 
Sixth day. 
Seventh day. 
Twelfth day. 
Twenty-first 
day. 
41 ppr cent 
Feathery grrowth 
! along course 
i and adherent 
to straw. 
1 do 
42 percent 
43 percent 
Feathery growth 
along course 
and adherent 
to straw. 
44 percent 
Very faint 
feathery 
growth 
along 
course and 
adherent to 
straw. 
45 percent 
Very faint 
growth 
along 
course and 
adherent to 
straw. 
46 per cent 
No growth. 
Nutrient bouillon containing various percentages of glycerin (P. )> contaminated by the 
addition of stable manure, and kept in flasks at room temperature. 
Percentage of glycerin. 
Day upon which growth appeared. 
Sixteenth day. 
Nineteenth day. 
Twenty-first day. 
41 per cent 
Small surface mold. . . 
42 per cent 
do 
43 per cent 
Small surface mold. . . 
44 per cent 
No growth. 
Do. 
45 per cent 
