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CCDB → Angiosperms → Begoniaceae → Begonia → Begonia dregei Otto & Dietr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Begonia dregei Otto & Dietr. | Begonia dregei Otto & Dietr. | 26 | IPCN67-71 | LEGRO, R.A.H., & J. DOORENBOS. 1969. Chromosome numbers in Begonia. Neth. J. Agric. Sci. 17: 189-202. | ||
| ! | Begonia suffruticosa Meisn. | Begonia dregei Otto & Dietr. | 26 | IPCN67-71 | LEGRO, R.A.H., & J. DOORENBOS. 1971. Chromosome numbers in Begonia, 2. Neth. J. Agric. Sci. 19: 176-183. | ||
| ! | Begonia dregei Otto & Dietr. | Begonia dregei Otto & Dietr. | 26 | Fedorov, 1974 | Matsuura, Okuno 1936 p | ||
| ! | Begonia dregei Otto & Dietr. | Begonia dregei Otto & Dietr. | 28 (30) | Fedorov, 1974 | Heitz 1927b | ||
| Begonia natalensis Hook. | Begonia dregei Otto & Dietr. | 24 (18, 19,22, 23, 24, 30) | Fedorov, 1974 | Piton 1962 | |||
| ! | Begonia dregei Otto & Dietr. | Begonia dregei Otto & Dietr. | 26 | Darlington, 1955 | M. & O. 1936 | ||
| ! | Begonia dregei Otto & Dietr. | Begonia dregei Otto & Dietr. | 26 | C-values database | Dewitte A, Leus L, Eeckhaut T, Vanstechelman I, Van Huylenbroeck J, Van Bockstaele E. 2009. Genome size variation in Begonia. Genome 52: 829-838. | ||
| Begonia natalensis Hook. | Begonia dregei Otto & Dietr. | 24 | Cave1962 | Piton 1962 |