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CCDB → Angiosperms → Polygonaceae → Polygonum → Polygonum calcatum Lindm.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polygonum calcatum Lindm. | Polygonum arenastrum Boreau | 20 | IAPT/IOPB | IAPT/IOPB Chromosome Data 8 | |||
| Polygonum calcatum Lindm. | Polygonum arenastrum Boreau | 40 | IPCN online | Krzak, J. 1982. Chromosome numbers within Polygonum aviculare L. s.l. from Poland. Acta Biol. Cracov., Ser. Bot. 24: 1–10. | |||
| Polygonum calcatum Lindm. | Polygonum arenastrum Boreau | 18, 20, 22, 24, 26, 30, 32, 34, 36, 40 | IPCN online | Yurtseva, O. V. 2002. Chromosome numbers of Polygonum species, section Polygonum (Polygonaceae) from Russia and adjacent countries. Bot. Žhurn. (Moscow & Leningrad) 87(5): 151–153. |