Tree-ring width of Quercus species from historical object sample 6165B/08A, Netherlands, Doesburg

Species: Quercus species; No of rings: 88; first year: 1355; end year: 1443; Pith: not applicable; Heartwood: absent; Sapwood: absent; Number of sapwood rings: 0; Last ring under bark: absent物种：栎属（Quercus species）；年轮数量：88；起始年份：1355年；结束年份：1443年；髓心：不适用；心材：缺失；边材：缺失；边材年轮数量：0；树皮下的最外层年轮：缺失。