@article{oai:tsukuba.repo.nii.ac.jp:00027050,
 author = {Seino, Tatsuyuki and Hirata, Akiko and Bessho, Naoki},
 journal = {筑波大学農林技術センター演習林報告},
 month = {Mar},
 pages = {97--100},
 title = {A New Flora List of the Ikawa Forest, Agricultural and Forestry Research Center, University of Tsukuba : Ferns and fern allies},
 volume = {28},
 year = {2012}
}