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CCDB → Angiosperms → Compositae → Carduus → Carduus nigrescens subsp. assoi Willk.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Carduus assoi (Willk.) Devesa & Talavera | Carduus nigrescens subsp. assoi Willk. | 10 | 20 | Flora Iberica | Contribucin al estudio cariolgico del gnero Carduus en la Pennsula Ibrica. Devesa, J. A.Lagascalia10(1): 65-80(1981). | ||
| Carduus assoi subsp. assoi | Carduus nigrescens subsp. assoi Willk. | 10(1) | 20(1) | Asteracea | Devesa 1980 Lagascalia | ||
| Carduus assoi subsp. assoi | Carduus nigrescens subsp. assoi Willk. | 10(1) | 20(1) | Asteracea | Devesa 1980 Lagascalia | ||
| Carduus assoi subsp. assoi | Carduus nigrescens subsp. assoi Willk. | 10 | 20 | IPCN online | Devesa, J. A. 1981. Contribucion al estudio cariologico del genero Carduus en la peninsula Iberica. Lagascalia 10: 65–81. |