著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) 門田 裕一,"Taxonomic studies of Cirsium(Asteraceae) in Japan(13)Three new species from the Tohoku District, Northern Japan","Bulletin of the National Science Museum. Series B, Botany",03852431,Tokyo : National Science Museum,2005-03,31,1,35-47,https://cir.nii.ac.jp/crid/1520010380305798528,