It is known that many of these creatures are capable of being multiplied by artificial division, the divided halves growing, after a time, into complete and separate animals; and that many are able to perform a very similar process naturally, in such a manner that one Polype may, by repeated incomplete divisions, give rise to a sort of sheet, or turf, formed by innumerable connected, and yet independent, descendants.
"Autobiography and Selected Essays"
Thomas Henry Huxley
Or, what is still more common, a Polype may throw out buds, which are converted into Polypes, or branches bearing Polypes, until a tree-like mass, sometimes of very considerable size, is formed.
"Autobiography and Selected Essays"
Thomas Henry Huxley
A minute Polype, fixed to the rocky bottom of the deep sea, grows up into a branched trunk.
"Autobiography and Selected Essays"
Thomas Henry Huxley