CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Aristolochiaceae → Asarum → Asarum asperum F. Maek.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heterotropa aspera (F. Maek.) F. Maek. | Asarum asperum F. Maek. | 24 | IPCN online | Sugawara, T. 1981. Taxonomic studies of Asarum sensu lato 1. Karyotype and C-banding pattern in Asarum s. str., Asiasarum and Heterotropa. Bot. Mag. (Tokyo) 94: 225–238. | |||
| Asarum asperum F. Maek. | Asarum asperum F. Maek. | 24 | IPCN online | Na, H., M. Segawa & K. Kondo. 1988. A population study in Asarum hexalobum and A. asperum with special reference to karyotype variation. Kromosomo 50: 1628–1634. | |||
| ! | Heterotropa constricta (F. Maek.) F. Maek. | Asarum asperum F. Maek. | 24 | Fedorov, 1974 | Tanaka N. 1935 |