more info for this
http://www.google.cn/search?hl=zh-CN&newwindow;=1&q;=Artemisia+princeps+var.+orientalis+.tw+filetype%3Apdf&btnG;=Google+%E6%90%9C%E7%B4%A2&meta;=lr%3Dlang_zh-CN%7Clang_zh-TW&aq;=f&oq;=

http://catalog.digitalarchives.tw/dacs5/System/Exhibition/Detail.jsp?CID=17080&OID;=1433011

http://www.hfyl.gov.cn/view.asp?id=3496&menuid;=005003
222.67.216.140