Tree-ring width of Quercus species from historical object sample 6128B/01A, Netherlands, Leiden@en

Species: Quercus species; No of rings: 243; first year: 1356; end year: 1599; Pith: not applicable; Heartwood: complete; Sapwood: incomplete; Number of sapwood rings: 16; Last ring under bark: absent物种：栎属（Quercus）物种；年轮总数：243；生长起始年份：1356；生长终止年份：1599；髓心（Pith）：不适用；心材（Heartwood）：完整；边材（Sapwood）：不完整；边材年轮数：16；树皮下末次年轮：不存在