XML-file of tree-ring width from historical object 6526B@en
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Species: Pinus sylvestris; No of rings: 38; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
物种：欧洲赤松（Pinus sylvestris）；年轮总数：38；树龄未测定；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；树皮内末次年轮：缺失
创建时间：
2026-04-20
