8号竪穴 壁際炭化材列
Tokoro-chashi Sites:Excavation Photographs Digital Archives | Graduate School of Humanities and Sociology / Faculty of Letters
コヒルガオ
Database of vascular plant specimens collected from 1922 to 1990 and stored at the Herbarium and Forest Museum in the University of Tokyo Chiba Forest | Graduate School of Agricultural and Life Sciences / Faculty of Agriculture