It is found in the bark of several species of plants, including the Ber tree (Ziziphus mauritiana), the white birch (Betula pubescens), [2] and many other plants such as the tropical carnivorous plants Triphyophyllum peltatum and ...... This is a time in between holidays, when winter is setting in, and few people are on vacation. The television networks consider this their most important ?sweeps week? as it provides the most accurate measurement of their ratings. ...