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Tateoka, T. & H. Koba. 1988. Taxonomic studies of the genus Poa of Japan 1. Boundaries between Poa acroleuca, P. hisauchii and P. nipponica: a reexamination aided by chromosome observations. Bot. Mag. (Tokyo) 101: 311–331.
Probatova, N. S., A. P. Sokolovskaja & E. G. Rudyka. 1991. Chromosome numbers in some species of vascular plants from the Soviet Far East and other regions of the USSR. Bot. Žhurn. (Moscow & Leningrad) 76: 1174–1178.
Tateoka, T. & H. Koba. 1988. Taxonomic studies of the genus Poa of Japan 1. Boundaries between Poa acroleuca, P. hisauchii and P. nipponica: a reexamination aided by chromosome observations. Bot. Mag. (Tokyo) 101: 311–331.