4 examples of unbranched in sentences

The tall plant with stem unbranched, but knotty and zigzag, and leaves atop like hemp, but of a cold purplish tinge, is the famous Cassava, {313a} or Manioc, the old food of the Indians, poisonous till its juice is squeezed out in a curious spiral grass basket.

These beautiful trees may be ranked among the noblest specimens of vegetation; and their tall, slender, unbranched stems, crowned by elegant feathery foliage, composed of a cluster of gigantic leaves, render them, although of several varieties, different in appearance from all other trees.

Colour deep brown; polypidom simple unbranched (?) about half an inch high, parasitic upon a broad-leaved fucus.

The second variety is much slenderer, unbranched, the cells and their appendages smaller but of the same form, and the cells usually contain a mass of opaque black matter.

4 examples of  unbranched  in sentences