CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Angiosperms → Dioscoreaceae → Dioscorea → Dioscorea japonica Thunb.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Dioscorea japonica Thunb. | Dioscorea japonica Thunb. | 400, 100 | IPCN online | Chin, H., M. Chang, P. Ling, C. Ting & F. Dou. 1985. A cytological study on Chinese Dioscorea L. - the chromosome numbers and their relation to the origin and evolution of the genus. Acta Phytotax. Sin. 23: 11–18. | |||
| Dioscorea japonica Thunb. | Dioscorea japonica Thunb. | 10 | IPCN72 | TAKEUCHI, Y. 1972. Embryo sac development in Dioscorea japonica Thunb. & Q. quinqueloba Thunb. Acta Phytotax. Geobot. 25: 57-60. | |||
| Dioscorea japonica Thunb. | Dioscorea japonica Thunb. | 40 | Kumar, 1987 | . Nakajima, G. 1933, 1942 ; Martin, F.W. & Ortiz, S. 1963 | |||
| ! | Dioscorea japonica Thunb. | Dioscorea japonica Thunb. | 40 | Darlington, 1955 |