The 112 roots with integer entries form a D root system.

The tubers also need an early head start indoors so that roots can form.

The roots should form in about two or three weeks.

Yet with all their massiveness, roots form an essential part of any tree's life.

Once roots have formed, the layered stem is cut from the parent plant.

In time roots of the golden aspen formed a network above it.

Only few roots can form both the simple and the periphrastic perfect.

In its most developed variety, the roots never form.

After about six months, significant roots will have formed and the cutting can be repotted in the same type of medium.

One root had pulled up from the ground and formed a low seat, before it dipped down into the earth again.