Tree-ring width of Pinus sylvestris from historical object sample 5999B/09A, ...
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Species: Pinus sylvestris; No of rings: 109; first year: 1380; end year: 1489; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring...
物种：欧洲赤松（Pinus sylvestris）；年轮数：109；起始年份：1380；终止年份：1489；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；最后一轮年轮……
