XML-file of tree-ring width from historical object 6604B@en

Species: Picea abies (L.) H. Karst.; No of rings: 53; first year: 1552; tree-death year: 1605; Pith: not applicable; Heartwood: absent; Sapwood: unknown; Number of sapwood rings: 0; Last ring under bark: present物种：欧洲云杉（Picea abies (L.) H. Karst.）；总年轮数：53；最早年轮对应年份：1552；树木死亡年份：1605；髓心：不适用；心材：缺失；边材：未知；边材年轮数：0；树皮下方的末次年轮：存在