@article{oai:soar-ir.repo.nii.ac.jp:00012235, author = {SHIBATA, OSAMU}, issue = {2}, journal = {信州大学理学部紀要}, month = {Mar}, note = {Article, 信州大学理学部紀要 7(2): 155-157(1973)}, pages = {155--157}, title = {Studies on Photoperiodic Responses of Salvinia natans (IX) : The Influence of α, α'- dipyridyl on Sporocarp Formation}, volume = {7}, year = {1973} }