Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tsuchiya Ryouta and Furukawa Ikuo,Radial Variation Patterns of the Sizes and the Frequencies of Vessels and Rays within a Single Trunk of Acanthopanax sciadophylloides,Mokuzai Gakkaishi,00214795,The Japan Wood Research Society,2007,53,4,180-186,https://cir.nii.ac.jp/crid/1390001206352196480,https://doi.org/10.2488/jwrs.53.180