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CCDB → Angiosperms → Compositae → Senecio → Senecio difficilis Dufour
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Senecio difficilis Dufour | Senecio gallicus Vill. | 20 | Flora Iberica | Contribuiao para o conhecimento citotaxonmico das spermatophyta de Portugal. II. Compositae, supl. 1 Queirs, M.Bol. Soc. Brot. ser. 247: 299-314(1973). | ||
| ! | Senecio difficilis Dufour | Senecio gallicus Vill. | 20 | Flora Iberica | Contribution la connaissance cytotaxinomique des spermatophyta du Portugal. II. Compositae Fernandes, A. & M. Queirs.Bol. Soc. Brot. ser. 245: 5-121(1971). | ||
| ! | Senecio difficilis Dufour | Senecio gallicus Vill. | 20 | Flora Iberica | Sur la caryologie de quelques plantes rcoltes pendant la III Reunion de Botanique Pninsulaire. Fernandes, A. & M. Queirs.Mem. Soc. Brot.21: 343-385(1971). |