Tree-ring width of Pinus sylvestris from historical object sample 5614B/06A, ...
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Species: Pinus sylvestris; No of rings: 185; Age not determined; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 43; Last ring under...
物种：欧洲赤松（Pinus sylvestris）；年轮数：185；树龄未测定；髓心：不适用；心材：完整；边材：不完整；边材年轮数：43；末次年轮位于……
