Tree-ring width of Quercus species from historical object sample 6477B/03M, Netherlands, 's-Hertogenbosch@en

Species: Quercus species; No of rings: 85; first year: 1393; end year: 1478; 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：85；起始年份：1393；终止年份：1478；髓心（Pith）：不适用；心材（Heartwood）：缺失；边材（Sapwood）：缺失；边材年轮数：0；树皮下的最后一轮年轮（Last ring under bark）：缺失