;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 >Polygonum arenastrum 9=0.08_10=0.17_11=0.08_12=0.08_13=0.08_15=0.08_16=0.08_17=0.08_18=0.08_20=0.19