akmus molke, 203
lead bouillon, 185
peptone solution, 186
lemco broth, 163
liquefiable, 147
litmus bouillon, 186
gelatine, 202
milk, 172
nutrose agar (Drigalski-Conradi), 205
whey, 195
agar, 196
gelatine, 196
(Petruschky), 195
malachite green agar (Loeffler), 207
malt extract solution (Herschell), 196
milk, 172
rice (Eisenberg), 189
(Soyka), 189
Naegeli's solution, 191
Naehrstoff agar (Hesse and Niedner), 199
neutral litmus solution, 179
nitrate bouillon, 185
peptone solution (Pakes), 186
nutrient, 146
agar-agar, 167

Media, preparation of nutrient bouillon, 163
gelatine, 164
nutrose agar (Eyre), 172
oleic acid agar (Fleming), 201
Omeliansky's nutrient fluid, 189
Parietti's bouillon, 202
parsnip, 200
Pasteur's solution, 191
peptone rosolic acid water, 186
water (Dunham), 177
plaster-of-Paris discs, 192
potato, 174
gelatine (Elsner), 204
(Goadby), 214
proteid free broth (Uschinsky), 183
rosolic acid peptone solutions, 186
serum, bouillon, 210
dextrose water, (Hiss), 188
sugar, (Hiss), 188
water, 170
serum-agar (Heiman), 210
(Kanthack and Stevens), 211
(Libman), 212
(Wertheimer), 211
silicate jelly (Winogradsky), 198
solid, 147
special, 182
stock nutrient, 163
sugar, 177
agar, 185
(dextrose) bouillon, 184
gelatine, 184
sulphindigotate agar, 181
bouillon (Weyl), 181
gelatine (Weyl), 181
tissue (Noguchi), 214
turnip, 200
urine agar, 188
bouillon, 187
gelatine, 187
(Heller), 188
wheat bouillon (Gasperini), 193
whey agar, 195
gelatine, 195
wine must, 192
Winogradsky's solution (for nitric organisms), 198
(for nitrous organisms), 198
wood ash agar, 201
wort agar, 176
gelatine, 176

Media, preparation of yeast water (Pasteur), 191
standardisation of, 154
storage of, in bulk, 159
storing tubes of, 161
sore boxes, 162
titration of, 150
tubing of nutrient, 160

Merismopedia, morphology of, 132

Mesophilic bacteria, 143
pathogenic effects, 315

Metabolic end-products, 145

Metachromatic granules, 136

Metal instruments, to sterilise, 28

Metatrophic bacteria, 131

Methods of cultivation, 221
of identification of bacteria, 259
of inoculation, 352
of isolation, 248
of sterilisation, 26

Methylene-blue, 90

Metric system, 492