The main origin from China dabieshan mountain. poria, sclerotium of tuckahoe, china root, hoelen(FuLing) herb medicine F ... (Schw.) Wolf.3.Common Name:poria, sclerotium of tuckahoe, china root, hoelen.(FuLing) 4.Channels (meridians) entered: heart, ... acid, lauric acid, dodecenole acid, palmitic acid. Others:ergosterol, gum, histadine, choline, chitin, protein, fats, glucose, sterols, histamines ...