'Barley' in the Bible

"There is a boy here with five barley loaves and a couple of fish: but what is that among so many?"

Accordingly they gathered them up; and with the fragments of the five barley loaves--the broken portions that remained over after they had done eating--they filled twelve baskets.

And I heard what seemed to be a voice speaking in the midst of the four living creatures, and saying, "A quart of wheat for a shilling, and three quarts of barley for a shilling; but do not injure either the oil or the wine."