Newton County School System. The Newton County Schools System is a public school district in Newton County, Georgia, United States, based in Covington. It serves the communities of Covington, Mansfield, Newborn, Oxford, Porterdale, and Social Circle. 1 Schools 1.1 Elementary schools.
Liverworts are primitive nonvascular plants, perhaps the most primitive true plants still in existence. There are two types. In thallose liverworts, the plant body (thallus) consists of flattened masses of cells that look leafy but show little differentiation into different cell types.oth types of liverworts are small, in the range of a few millimeters to a few centimeters, and easily overlooked. Some species, however, are conspicuous members of the forest-floor flora and may be much easier to find. One of these is Marchantia polymorpha. a thallose species.
Liverworts are not as common but a distinctly different type of producer. They are closely related to mosses and are grouped in the phylum Bryophyta a type of non-vascular plant. Arctic grass growing with moss in a rocky area (left). Arctic grass growing with moss in a wet area (right).rctic tundra moss grows in wet areas where there is a little soil built up (left). Each patch of moss is composed of hundreds of tiny moss plants seen in a side view on the right.