INDEX TO PLATES.
Frank Faulkner translation
I. Principal disease-ferments met with in wort and beer 6
II. Appearance under the microscope of the deposit from “turned” beer 20
III. Torulæ in process of development 72
IV. Mycoderma vini functioning as an alcoholic ferment.—Right half, showing appearance of spores just sown; left half, their appearance after an interval of submerged life 116
V. Mucor, vegetating submerged, in deficit of air 136
VI. Ferment of mucor 138
VII. Yeast-cells—worn out and dissociated (left), after revival in a sweet wort (right) 148
VIII. Fertile mould-cells from the outer surface of grapes 152
IX. Various examples of the mode of growth of mould-cells from the outer surface of grapes 154
X. One of the ferments of acid fruits at the commencement of fermentation in its natural medium 166
XI. Saccharomyces pastorianus, in course of regular growth 168
XII. Ferment-cells from a spontaneous fermentation just starting 184
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