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CCDB → Angiosperms → Compositae → Calendula → Calendula micrantha Tineo & Guss.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Calendula micrantha Tineo & Guss. | Calendula arvensis (Vaill.) L. | 44(1) | Asteracea | Nordenstam 1972 Botaniska Notiser | ||
| ! | Calendula micrantha Tineo & Guss. | Calendula arvensis (Vaill.) L. | 44 | IPCN73-74 | NORDENSTAM, B. 1972. Chromosome numbers in some Compositae from Egypt. Bot. Notiser 125: 393-396. |