Tree-ring width of Pinus sylvestris from historical object sample 5938B/04A, Netherlands, Leiden@en
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资源简介：
Species: Pinus sylvestris; No of rings: 69; first year: 1507; end year: 1576; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 32; Last ring under bark: absent
创建时间：
2026-04-20
