Interspersed meaning

Nearer at hand glittered golden cornfields interspersed with copses.

The soil, chiefly alluvial, though in some places arenaceous, is generally fertile and well cultivated, but a great portion is covered with forests, interspersed with lakes.

The tail occasionally shows interspersed white hairs, or a white tip."

Richly wooded hollows and extensive plains are interspersed between the hills.

But it is more probable that we have it in the form in which it grew up - a series of observations by the original author with interspersed editorial remarks; and it is better to preserve the existing form as giving a record of the process of growth.