Tree-ring width of Quercus + Fagus sylvatica from historical object sample 61...
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Species: Quercus + Fagus sylvatica; No of rings: 30; first year: 1313; end year: 1343; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last...
物种：栎属（Quercus）+ 欧洲山毛榉（Fagus sylvatica）；年轮数量：30；起始年份：1313；终止年份：1343；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；末次……
