"Membranous" Quotes from Famous Books
 ... of cartilage, very imperfectly hardened by earthy deposits; a bony stage, seen in most of the higher animals. He shewed that in actual development of the higher animals these historical grades are repeated, the skull being at first a mere membranous or fibrous investment of the developing nervous masses, then becoming cartilaginous, and, lastly, bony. He made some important prophetic remarks as to the probable importance that future embryological work would give to the distinction between cartilage and membrane bones—a prophecy that has been ...
— Thomas Henry Huxley; A Sketch Of His Life And Work • P. Chalmers Mitchell
... apertures on each side leads into a sac of similar dimensions and constitution to the preceding, but having a less rounded outline in consequence of its being flattened in one direction against its fellow of the opposite side, from which it is separated only by a delicate membranous wall, whilst on another side it is applied against the inferior wall of the superior sac, and is in like manner separated from it only by a ...
— Journal of the Proceedings of the Linnean Society - Vol. 3 - Zoology • Various
... like those of terrestrial mammalia, eight species of large-eyed Ichthyosauri, the Geosaurus or 'Lacerta gigantea', of Sommering, and finally, seven remarkable species of Pterodactyles,* of Saurians furnished with membranous wings. ...
— COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 • Alexander von Humboldt
... becomes slower, and is limited to a slow turning upon its axis, without change of place. It then becomes quite quiet, the cilia disappear, it assumes a spherical form, and surrounds itself with a distinct, though delicate, membranous coat. A protuberance then grows out from one side of the sphere, and rapidly increasing in length, assumes the character of a hypha. The latter penetrates into the substance of the potato plant, ...
— Discourses - Biological and Geological Essays • Thomas H. Huxley
... berry as large as a garden pea and as white as wax. this berry is formed of a thin smooth pellicle which envellopes a soft white musilagenous substance in which there are several small brown seed irregularly scattered or intermixed without any sell or perceptable membranous covering.- we had proceeded about four miles through a wavy plain parallel to the valley or river bottom when at the distance of about a mile we saw two women, a man and some dogs on an eminence immediately before us. they appeared to vew us with attention and two of them after a few ...
— The Journals of Lewis and Clark • Meriwether Lewis et al
|
