Tree-ring width of Quercus species from historical object sample 5858B/14A, Netherlands, Zeyen Gemeente Tynaarlo

Species: Quercus species; No of rings: 77; first year: 1429; end year: 1506; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 9; Last ring under bark: absent

物种：栎属（Quercus species）；年轮数：77；起始年份：1429年；结束年份：1506年；髓心：不适用；心材：完整；边材：不完整；边材年轮数：9；树皮下的最后年轮：缺失。