Tree-ring width of Pinus sylvestris from historical object sample 6485B/02B, ...
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Species: Pinus sylvestris; No of rings: 66; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: incomplete; Number of sapwood rings: 66; Last ring under bark:...
物种：欧洲赤松（Pinus sylvestris）；年轮总数：66；树龄未测定；髓：不适用；心材：缺失；边材：不完整；边材年轮数：66；树皮下方末次年轮：……
