@article{oai:repository.dl.itc.u-tokyo.ac.jp:00025700,
 author = {OGATA, Ken},
 journal = {東京大学農学部演習林報告},
 month = {},
 pages = {1--99},
 title = {A Dendrological Study on the Japanese Aceraceae, with Special Reference to the Geographical Distribution},
 volume = {60},
 year = {1965}
}