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 → Atrichum → Atrichum undulatum var. gracilisetum Besch.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Atrichum undulatum var. gracilisetum Besch. | Atrichum flavisetum Mitt. | 14,7,21,7,21,14,7,21,7,14,14,21,14,21, | Fritsch1991 | Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH |