Author Title Journal ISSN Publisher Date Volume Number Page URL URL(DOI) KAWANO Syoichi Notationes de plantis Japoniae borealis fragmentales 2 Acta phytotaxonomica et geobotanica 00016799 The Japanese Society for Plant Systematics 1958-08-15 17 4 103-106 http://ci.nii.ac.jp/naid/110003759219/en/