EXPLANATION OF THE PLATES.

PLATE I.

ILLUSTRATES Mr. Gulliver's paper on Fatty Degeneration of the Arteries, p. 86. A detailed description of the figures is annexed to the

paper.

PLATE II.

Referred to in Dr. Hodgkin's paper on the Anatomical Character of some Adventitious Structures, p. 242.

Fig. 1.-Nucleated cells, some containing nuclei, others nucleated cells and nucleoli.

Fig. 2. Nucleated cells assuming an elongated figure.

a cells simply caudate.

b cell with the pliant caudal extremity bent on itself by movement of the containing fluid or other cause.

c cells prolonged at both extremities, some bifid. Fig. 3.-Different forms of filamentous matter. Fig. 4. Amorphous or granular matter from the breaking up of cells or other sources.

Fig. 5.-Fat globules.

a individual globules of different sizes.

b aggregations of globules of different forms and sizes.

c a globular aggregation of fat globules having the semblance of an envelope.