As in other mammals, thermoregulation is an important aspect of human homeostasis. Most body heat is generated in the deep organs, especially the liver, brain, and heart, and in contraction of skeletal muscles. Humans have been able to adapt to a great diversity of climates, including hot humid and hot arid.
Japanese knotweed is a perennial weed, producing tall canes, up to 2.1m (7ft) in height during the summer. The canes have characteristic purple flecks, and produce branches from nodes along its length. These branches support shovel-shaped leaves.
Fallopia multiflora. Fallopia multiflora is a synonym for Reynoutria multiflora (Thunb.) Moldenke also called tuber fleeceflower, Chinese knotweed, and heshouwu (HSW, Chinese: ä½é¦ä¹; pinyin: hÃ©shÇuwÅ«; WadeâGiles: he-shou-wu), is a species of flowering plant in the buckwheat family Polygonaceae. It is native to central and southern China.