Christmas tree pests and weeds of different pests, most of which cause cosmetic damage to the trees, important in the Christmas tree industry. The balsam woolly adelgid ("Adelges picae") are small soft-bodied insects which attack the Fraser fir. The insects appear as white, woolly spots on the tree and are fatal to the fir if left untreated. The woolly adeligid was native to central Europe where it affected the silver fir; it was introduced to the United States, where it has no known native predators, before 1900. Balsam twig aphids ("Mindarus abietnus") are another type of tree pest which affects fir and spruce trees in
Lamia noble Unlike normal lamias, they have the lower bodies of serpents. Males fight with curved swords and magic, while females only with magic. Lamia nobles are also capable of venturing further from their lairs than other lamias, and prefer to go into urbanized areas in the guise of a human to infiltrate human and demihuman societies. Lamia nobles are given to outbursts of senseless violence. They can speak all forms of human and demihuman language. Lamia noble In the "Dungeons & Dragons" fantasy role-playing game, the lamia noble is a type of monstrous humanoid. The lamia noble first appeared in the