CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.
CCDB → Bryophytes → Polytrichaceae → Polytrichum → Polytrichum alpinum var. arcticum None
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Polytrichum alpinum var. arcticum None | Polytrichum alpinum var. arcticum (Sw.) Wahlenb. | 7, | Fritsch1991 | Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH |