Tree-ring width of Pinus sylvestris L. from historical object sample 6677B/08...
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Species: Pinus sylvestris L.; No of rings: 26; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark:...
物种：欧洲赤松（Pinus sylvestris L.）；年轮数：26；年龄未测定；髓：不适用；心材：缺失；边材：缺失；边材年轮数：0；树皮下的最晚年轮：……
