blade, anther, start, bract, bur, bud, beanstalk, bulb, boll, aerial root, tuber.
The upper spore
is always the oldest, continuous production of spores going on for some time at the base of the chain.
The brain of that man was the spore
out of which was developed the steam- engine, and all the prodigious trees and branches of modern industry which have grown out of this.
This is known as spore