@article{oai:kochi.repo.nii.ac.jp:00004053,
 author = {石井, 盛次},
 journal = {高知大学学術研究報告 自然科学編},
 month = {Mar},
 note = {application/pdf},
 pages = {103--126},
 title = {マツ属の分類学的研究},
 volume = {2},
 year = {1952}
}