Fungi include yeasts and molds. Having chitin instead of cellulose in their cell wall distinguishes them from plants, bacteria etc. They live in the soil, or on decompising matter, or as symbionts with other plants or animals. They are usually harmless in humans but when the imminity is weak, they can suddenly become more important in disease causation

agar, bol, bov, polyp-p, sec, sol-t-ae, stict, usn, ust