Tree-ring width of Fraxinus excelsior from historical object sample 6061B/07A, Netherlands, Groningen
收藏官方服务：
资源简介：
Species: Fraxinus excelsior; No of rings: 128; Age not determined; Pith: not applicable; Heartwood: absent; Sapwood: unknown; Number of sapwood rings: 0; Last ring under bark: present
提供机构：
Preßler, Erhard创建时间：
2008-01-01
