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.
Liverwort species may be either dioicous or monoicous. In dioicous liverworts, female and male sex organs are borne on different and separate gametophyte plants. In monoicous liverworts, the two kinds of reproductive structures are borne on different branches of the same plant.ome of the more familiar species grow as a flattened leafless thallus, but most species are leafy with a form very much like a flattened moss. Leafy species can be distinguished from the apparently similar mosses on the basis of a number of features, including their single-celled rhizoids.
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.