Tree-ring width of Quercus species from historical object sample 6646B/07M, Netherlands, 's-Hertogenbosch
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Species: Quercus species; No of rings: 60; first year: 1398; tree-death year: 1458; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent
物种：栎属（Quercus）物种；年轮数：60；初始年份：1398；树木死亡年份：1458；髓心：不适用；心材：缺失；边材：缺失；边材年轮数：0；树皮下末次年轮：缺失
创建时间：
2025-11-03
