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CCDB → Angiosperms → Gentianaceae → Swertia → Swertia bifolia Batalin
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Swertia bifolia Batalin | Swertia bifolia Batalin | c.26 | IPCN online | Huang, R. f., S. d. Shen & X. f. Lu. 1996. Studies on the chromosome number and polyploidy for a number of plants in the north-east Qinghai-Xizang Plateau. Acta Bot. Boreal.-Occid. Sin. 16(3): 310–318. | |||
| Swertia bifolia Batalin | Swertia bifolia Batalin | 28 | IPCN online | He, T. n., W. Wang & C. y. Xue. 1999. A karyomorphological study on 5 species of Swertia (Gentianaceae). Acta Bot. Boreal.-Occid. Sin. 19(3): 546–551. |