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) BARKHAM JP,"Population-dynamics of the Wild Daffodil (Narcissus pseudonarcissus). 1. Clonal growth, seed reproduction, mortality and the effects of density",J Ecol,,,1980,68,,607-633,https://cir.nii.ac.jp/crid/1570291226451719552,