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CCDB → Angiosperms → Solanaceae → Calibrachoa → Petunia heterophylla Sendtn.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Petunia heterophylla Sendtn. | Calibrachoa heterophylla (Sendtn.) Wijsman | 18 | IPCN online | Watanabe, M., T. Ando, S. Iida, K. Buto, T. Tukamoto, G. Hashimoto & E. Marchesi. 1996. Cross compatibility of Petunia cultivars and P. axillaris with native taxa of Petunia in relation to their chromosome number. J. Jap. Soc. Hort. Sci. 1996: 625–634. | |||
| Petunia heterophylla Sendtn. | Calibrachoa heterophylla (Sendtn.) Wijsman | 9 | IPCN online | Stehmann, J. R., J. A. H. Dutilh, J. Semir & E. R. Forni-Martins. 1997. IOPB chromosome data 11. Newslett. Int. Organ. Pl. Biosyst. (Oslo) 26/27: 24. |