The wet smear is extremely useful in the diagnosis of BV. The presence of clue cells, which are epithelial cells with adherent coccobacillary organisms, is pathognomonic for BV (Figure 3). Clue cells have irregular borders and their cytoplasm is full of bacteria, giving these cells a granular appearance.
Deciduous Forest: Plants Trees of this biome include both broadleaf, deciduous trees, such as maple, oak, hickory, and beech, and evergreens, such as hemlock, spruce, and fir. A deciduous forest typically has three to four, and sometimes five, layers of plant growth.
You will also find quite a few larger animals living in the temperate deciduous forest biome. Many of them such as the deer and Black Bear eat grass and shrubs. Others including the fox though feed upon other animals that live in this biome. The winter can be very cold and result in a lack of food.Many birds and other animals migrate from this area during the winter months.or those temperate deciduous forest biomes high up in the mountains, they will be at the cooler side of temperatures. The average temperature is about 50 degrees. It can also snow during the winter in this particular biome. The average precipitation is from 30 to 60 inches per year.