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CCDB → Angiosperms → Compositae → Lessingianthus → Vernonia dura Mart. ex DC.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Vernonia dura Mart. ex DC. | Lessingianthus durus (Mart.) H. Rob. | 32 | IPCN online | Dematteis, M. 1998. Karyotype analysis in some Vernonia species (Asteraceae) from South America. Caryologia 51: 279–288. | |||
| Vernonia dura Mart. ex DC. | Lessingianthus durus (Mart.) H. Rob. | 32 | IPCN online | Dematteis, M. 2002. Cytotaxonomic analysis of South American species of Vernonia (Vernonieae: Asteraceae). Bot. J. Linn. Soc. 139(4): 401–408. |