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CCDB → Angiosperms → Rubiaceae → Oldenlandia → Oldenlandia biflora L.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Oldenlandia paniculata L. | Oldenlandia biflora L. | 18 | IPCN online | Sarkar, A. K., N. DATTA & U. Chatterjee. 1980a. In Chromosome number reports LXVII. Taxon 29: 360–361. | |||
| Oldenlandia biflora L. | Oldenlandia biflora L. | 54, 72 | IPCN online | Selvaraj, R. 1987. Karyomorphological studies in south Indian Rubiaceae. Cytologia 52: 343–356. | |||
| Oldenlandia biflora L. | Oldenlandia biflora L. | 18II | IPCN online | Philip, K. O. & P. M. Mathew. 1988. Cytology of the south Indian Rubiaceae and its bearing on the evolution and systematics of the family. Glimpses Pl. Res. 8: 177–244. | |||
| Oldenlandia paniculata L. | Oldenlandia biflora L. | 18 | 36 | IPCN73-74 | MAJUMDAR, L. 1973. Cytological analysis of some members of the tribe Hedyotideae (fam. Rubiaceae). Proc. Indian Sci. Congr. Assoc. 60(III): 311. | ||
| ! | Oldenlandia alata J. Koenig ex Roxb. | Oldenlandia biflora L. | 36 | Kumar, 1987 | Raghavan, T.S. & Rangaswamy, K. 1941 | ||
| ! | Hedyotis paniculata (L.) Lam. | Oldenlandia biflora L. | 36 | Kumar, 1987 | Majumdar, L. 1973; Sarkar, A.K., Datta, N. & Chatterjee, U. 1980 | ||
| ! | Hedyotis paniculata (L.) Lam. | Oldenlandia biflora L. | 72 | Kumar, 1987 | Raghavan, T.S. & Rangaswamy, K. 1941 | ||
| ! | Oldenlandia paniculata L. | Oldenlandia biflora L. | 72 | Darlington, 1955 | Tropics |