Tree-ring width of Quercus species from historical object sample 5960B/04A, Netherlands, Coevorden@en

Species: Quercus species; No of rings: 226; first year: 1316; end year: 1542; 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：226；初始年份：1316年；终止年份：1542年；髓（Pith）：不适用；心材（Heartwood）：缺失；边材（Sapwood）：缺失；边材年轮数：0；树皮下最后一轮年轮：缺失