Human interactions with fungi the weather, and in the case of dry rot caused by "Serpula lacrymans", also of timbers in largely dry houses. Some wood-decay fungi such as the honey fungi, species of "Armillaria", are parasites of living trees, attacking their roots and eventually killing them, and continuing to decompose the wood when they are dead. Honey fungus is a serious horticultural pest, as it can spread from tree to tree by long strap-shaped rhizomorphs in the soil. Fungi are important crop pathogens, as they reproduce rapidly, affect a wide range of crops around the world, cause some 85% of plant diseases, and
Serpula Sea. Species of the genus "Serpula" are common on the west coast of North America from Alaska to Baja California, but are rarely if ever found on the east coast of the United States. They are common in Europe and Africa. Like most tube-building polychaetes, worms of the genus "Serpula" are benthic, sedentary suspension feeders. They secrete and inhabit a permanent calcareous tube attached to hard substrata. As they do not travel outside their tubes, these worms do not have any specialized appendages for swimming. Worms of the genus "Serpula" are commonly found attached to submerged rocks, shells, and even