@article{oai:niigata-u.repo.nii.ac.jp:00030621, author = {藤原, 治義 and 中野, 雅子}, journal = {新潟県植物保護, 新潟県植物保護}, month = {Jan}, pages = {8--8}, title = {信濃川のミズアオイ再発見}, volume = {27}, year = {2000} }