Tree-ring width of Pinus sylvestris from historical object sample 5999B/01A, ...

Species: Pinus sylvestris; No of rings: 225; first year: 1298; end year: 1523; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 12; Last...物种：欧洲赤松（Pinus sylvestris）；总年轮数：225；起始年份：1298；结束年份：1523；髓心：不适用；心材：完整；边材：不完整；边材年轮数：12；末次……