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CCDB → Angiosperms → Sapindaceae → Urvillea → Urvillea laevis Radlk.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Urvillea laevis Radlk. | Urvillea laevis Radlk. | 12II, 24 | IPCN online | Ferrucci, M. S. 1997. El número cromosómico de Urvillea laevis (Sapindaceae). Bonplandia (Corrientes) 9(3–4): 305–306. | |||
| Urvillea laevis Radlk. | Urvillea laevis Radlk. | 24 | IPCN online | Lombello, R. A. & E. R. Forni-Martins. 1998. Chromosomal studies and evolution in Sapindaceae. Caryologia 51: 81–93. | |||
| Urvillea laevis Radlk. | Urvillea laevis Radlk. | 24 | IPCN online | Urdampilleta, J. D. 2006. Karyotype relationships among four South American species of Urvillea (Sapindaceae: Paullinieae). Pl. Syst. Evol. 258: 85–95. |