Template:Takamiya et al., 1997
- Takamiya, M., Watanabe, M. & Ono, K. 1997. Biosystematic studies on the genus Isoetes (Isoetaceae) in Japan. IV. Morphology and anatomy of sporophytes, phytogeography and taxonomy. Acta Phytotaxonomica et Geobotanica 48(2): 89–121. DOI: 10.18942/bunruichiri.KJ00001077503