Fig. 29.—B. F. æt 52.
Hairs: On both sides much twisted downwards, producing shelf over eye.
Wrinkles: None on forehead; strongly-marked concentric orbital wrinkles on both sides.
After this digression, which follows logically on the facts and arguments of this chapter I am now in a position to affirm that changes in the direction of the hair in the individual can be caused by muscular action.
CHAPTER IX.
HABITS AND HAIR OF UNGULATES.
Horses.
The Ungulate order has been variously divided by zoologists, and is still said to be composed of two main sections, even-toed and odd-toed Ungulates, with the addition of a good many “outsiders” if one may use the term.