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 the formssubmit new counts,
or report erroneous counts.
Sokolovskaya, A. P., N. S. Probatova & E. G. Rudyka. 1985. Chromosome numbers in the species of the families Asteraceae, Poaceae, Rosaceae from the Primorye Region, Kamchatka and Sakhalin. Bot. Zhurn. SSSR 70(1): 126–128.