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CCDB → Angiosperms → Poaceae → Chaetobromus → Chaetobromus dregeanus Nees
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Chaetobromus dregeanus Nees | Chaetobromus involucratus subsp. dregeanus (Nees) Verboom | 36 | IPCN online | Spies, J. J. & H. du/Plessis. 1988. Chromosome studies on African plants. 6. Bothalia 18: 111–114. | |||
| Chaetobromus dregeanus Nees | Chaetobromus involucratus subsp. dregeanus (Nees) Verboom | 27 | IPCN online | Du Plessis, H. & J. J. Spies. 1988. Chromosome studies on African plants. 8. Bothalia 18: 119–122. | |||
| Chaetobromus dregeanus Nees | Chaetobromus involucratus subsp. dregeanus (Nees) Verboom | 18, 27, 36 | IPCN online | Spies, J. J., H. d. Plessis, N. P. Barker & S. M. C. v. Wyk. 1990. Cytogenetic studies in the genus Chaetobromus (Poaceae: Arundineae). Genome 33: 646–658. | |||
| Chaetobromus dregeanus Nees | Chaetobromus involucratus subsp. dregeanus (Nees) Verboom | 12, 36, c.72 | IPCN online | Spies, J. J. & S. M. C. v. Wyk. 1995. Cell fusion: A possible mechanism for the origin of polyploidy. S. African J. Bot. 61: 60–65. |