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CCDB → Bryophytes → Orthotrichaceae → Orthotrichum → Orthotrichum speciosum Nees
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Orthotrichum speciosum Nees | Orthotrichum speciosum Nees | 6 | IPCN online | Przywara, L. & F. D. Bowers. 1992. Chromosome numbers in some bryophytes from Wisconsin. Fragm. Florist. Geobot. 37: 227–240. | |||
| ! | Orthotrichum speciosum Nees | Orthotrichum speciosum Nees | 7 | IPCN75-78 | Snider 1977 | ||
| Orthotrichum speciosum Nees | Orthotrichum speciosum Nees | 6 | Cave1956supp | Steere 1954 | |||
| Orthotrichum speciosum Nees | Orthotrichum speciosum Nees | 6,6,6,6,6,12,12+m,6,13,12,7,6,18,12, | Fritsch1991 | Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH |