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CCDB → Angiosperms → Zygophyllaceae → Tribulus → Tribulus longipetalus Viv.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Tribulus longipetalus Viv. | Tribulus pentandrus Forssk. | 12 | IPCN online | Husain, S. A. 1986. Cytotaxonomic studies in Tribulus from Pakistan. Kromosomo 42: 1316–1329. | |||
| ! | Tribulus longipetalus Viv. | Tribulus pentandrus Forssk. | 12 | 24 | IPCN online | Khatoon, S. & S. I. Ali. 1993. Chromosome Atlas of the Angiosperms of Pakistan. Department of Botany, University of Karachi, Karachi. |