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CCDB → Angiosperms → Compositae → Calendula → Calendula arvensis subsp. arvensis -
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Calendula arvensis subsp. arvensis - | Calendula arvensis subsp. arvensis - | 44 | CromoCat 2015 | Fernandes, A. & Queirós, M. (1971a). Contribution à la connaissance cytotaxinomique des spermatophyta du Portugal. II. Compositae. Bol. Soc. Brot. 45: 5-122. | ||
| ! | Calendula arvensis subsp. arvensis - | Calendula arvensis subsp. arvensis - | 44 | CromoCat 2015 | Queirós, M. (1973b). Contribuiçao para o conhecimento citotaxonómico das Spermatophyta de Portugal. II. Compositae, supl. 1. Bol. Soc. Brot. 47: 299-314. |