;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 >Ambrosia ambrosioides 18 >Ambrosia camphorata 18 >Ambrosia chamissonis 18 >Ambrosia grayi 18 >Ambrosia ilicifolia 18 >Franseria artemisioides 18