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CCDB → Angiosperms → Violaceae → Viola → Viola calaminaria subsp. westfalica (W. Ernst) J. Heimans
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Viola calaminaria subsp. westfalica (W. Ernst) J. Heimans | Viola lutea var. westfalica A. A. H. Schulz | 52 | IPCN online | Kakes, P. 1979. Genecological investigations on zinc plants III. Cytology of hybrids between Viola calaminaria (Lej.) Ernst and Viola arvensis Murr. Genetica 51: 135–142. | ||
| ! | Viola calaminaria subsp. westfalica (W. Ernst) J. Heimans | Viola lutea var. westfalica A. A. H. Schulz | 43 | IPCN online | Kato, M. & S. Tokumasu. 1980. Nucleus substitution of Brassica japonica Sieb. with Raphanus sativus L. and its resultant chlorophyll deficiency. Euphytica 29: 97–106. |