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CCDB → Angiosperms → Orchidaceae → Disa → Disa sagittalis (L.) Sw.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Disa sagittalis (L.) Sw. | Disa sagittalis (L.) Sw. | 40 | IPCN online | Pienaar, R. d. V., G. M. Littlejohn, M. S. Hill, C. d. Plessis & S. Cywes. 1989. Chromosome numbers of various Disa species and their interspecific and complex hybrids. S. African J. Bot. 55: 394–399. | ||
| ! | Disa sagittalis (L.) Sw. | Disa sagittalis (L.) Sw. | 40 | IPCN online | Cywes, S. & R. d. Pienaar. 1990. The value of chromosome numbers in a Disa hybridizing program. Amer. Orchid Soc. Bull. 59: 813–817. | ||
| ! | Disa sagittalis (L.) Sw. | Disa sagittalis (L.) Sw. | 40 | Oberlander, 2016 | de V. Pienaar, Littlejohn, Hill, du Plessis & Cywes, 1989 Cywes& de V. Pienaar 1990 |