Tree-ring width of Pinus sylvestris from historical object sample 6122B/09A, ...

Species: Pinus sylvestris; No of rings: 145; first year: 1379; end year: 1524; 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：145；起始年份：1379；终止年份：1524；髓心（Pith）：不适用；心材（Heartwood）：缺失；边材（Sapwood）：缺失；边材年轮数：0；最后一轮年轮……