The stem tissue is yellowish or yellow gold.

They are sometimes called root-stem tuberoids, because their pole incorporates stem tissues.

These herbs are not truly woody but have hard densely packed stem tissue.

This above-ground part develops from stem tissue, but is fused with the root.

Underground stems are modified plant structures that derive from stem tissue but exist under the soil surface.

The stem tissue is white with a yellowish pith.

The edible portion is stem tissue, flower buds, and some small leaves.

A tuber is stem tissue with various eyes which may grow vegetative growth or roots.

They initially feed on the inner stem tissues but eat into the lower larger part of the stem.

Along with the leaves, the stem tissue is photosynthetic, giving the plant a high photosynthetic capacity.