[8] Tuckerman's Genera Lichenum, Introduction, p. v.

[9] Carpenter's Human Physiology, p. 455.

[10] Nicholson, Study of Biology, p. 79.

[11] Popular Science Monthly, August, 1872, p. 411.

[12] Sleep and its Derangements, pp. 9, 10, 13.


PART III.[ToC]

CHIEFLY CLINICAL.