@article{oai:kanazawa-u.repo.nii.ac.jp:00011548,
 author = {正宗, 厳敬 and Masamune, Genkei},
 issue = {2},
 journal = {The science reports of the Kanazawa University＝金沢大学理科報告},
 month = {Mar},
 pages = {59--117},
 title = {Enumeratio Tracheophytarum Ryukyu Insularum IV.},
 volume = {2},
 year = {1954}
}