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CCDB → Angiosperms → Poaceae → Hystrix → Asperella japonica Hack.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Asperella japonica Hack. | Hystrix japonica (Hack.) Ohwi | 28 | IPCN online | Tateoka, T. 1988. Chromosome numbers of Japanese Triticeae (Poaceae). Bull. Natl. Sci. Mus., Tokyo, B 14: 57–61. |