;CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to mailto:evolseq@tauex.tau.ac.il
>Xanthium albinum
18
>Xanthium cavanillesii
18
>Xanthium orientale
18
>Xanthium orientale subsp. californicum
18
>Xanthium orientale subsp. italicum
18
>Xanthium spinosum
18
>Xanthium strumarium
17
>Xanthium strumarium subsp. brasilicum
18
>Xanthium strumarium subsp. sibiricum
18