What is an Ecosystem? An ecosystem includes all of the living things (plants, animals and organisms) in a given area, interacting with each other, and also with their non-living environments (weather, earth, sun, soil, climate, atmosphere). In an ecosystem, each organism has its own niche or role to play.
Pemphigus is a group of rare skin disorders that cause blisters and sores on the skin or mucous membranes, such as in the mouth or on the genitals. The two main types are pemphigus vulgaris and pemphigus foliaceus. Pemphigus vulgaris usually starts in your mouth.
There are literally hundreds of types of chrysanthemums â with variations in height, spread, color, size of flower, bloom time, and type of bloom. 1  There are also hardy garden mums and non-hardy florist or show mums. Some of the most common types of blooms are: 2  Single: Long, daisy-like petals.