PLATES.

Page.

PLATE I. Fig. 1.—Section of muscular tissue from sound ham,

showing muscle fibers cut longitudinally; nuclei sharply

defined and cross striation distinct. Fig. 2.—Section of

muscular tissue from sour ham, showing muscle fibers cut

longitudinally; nuclei undergoing disintegration and cross

striation indistinct 16

II. Fig. 1.—Section through muscular tissue of ham which has

undergone natural or spontaneous souring, showing distribution

of bacilli between the muscle fibers, which are cut obliquely.

Fig. 2.—Section through muscular tissue of ham which has

undergone natural or spontaneous souring, showing individual

bacilli between the muscle fibers, which are cut somewhat

obliquely 18

III. Fig. 1.—Section through muscular tissue of artificially soured

ham, showing distribution of bacilli between the muscle fibers,

which are shown in cross section. Fig. 2.—Section through

muscular tissue of artificially soured ham, showing individual

bacilli between the muscle fibers, which are cut longitudinally

26

IV. Glucose bouillon culture in Smith fermentation tube at four

days 48

A bacteriological study of ham souring · 第 40 / 80 题