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CCDB → Angiosperms → Compositae → Lactuca → Lactuca macrorhiza (Royle) Hook.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Lactuca macrorhiza (Royle) Hook. | Lactuca macrorhiza (Royle) Hook. | 8, 9 | IPCN65 | Mehra et al. 1965 | ||
| ! | Lactuca macrorhiza (Royle) Hook. | Lactuca macrorhiza (Royle) Hook. | 8 | IPCN online | Gupta, R. C., B. S. Gill & R. K. Garg. 1989. Chromosomal conspectus of western Himalayan Compositae. Aspects Pl. Sci. 11: 427–437. | ||
| ! | Lactuca macrorhiza (Royle) Hook. | Lactuca macrorhiza (Royle) Hook. | 8 | IPCN67-71 | SHETTY, B. V. 1967. In IOPB chromosome number reports XIV. Taxon 16: 552-571. | ||
| ! | Lactuca macrorhiza (Royle) Hook. | Lactuca macrorhiza (Royle) Hook. | 16 | Fedorov, 1974 | Mehra P. N. E't al. 1965 |