"Polyp" Quotes from Famous Books
... coral is established on a firm foundation, a lime deposit begins to form in all the walls of its body, so that its base, its partitions, and its outer wall, which in the sea-anemone remain always soft, become perfectly solid in the polyp coral, and form a frame as hard ... — Library of the World's Best Literature, Ancient and Modern, Vol. 1 • Charles Dudley Warner
... Nature[3] seem to have been more definitely evolutionist than those of his predecessors, in this sense, at least, that he recognised not only an ascending scale, but a genetic series from polyp to man and an age-long movement towards perfection. "It is due to the resistance of matter to form that Nature can only rise by degrees from lower to higher types." "Nature produces those things which, being continually moved by a certain principle contained in ... — Evolution in Modern Thought • Ernst Haeckel |