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CCDB → Bryophytes → Hypnaceae → Ptilium → Ptilium crista-castrensis (Hedw.) D. Not.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Ptilium crista-castrensis (Hedw.) D. Not. | Ptilium crista-castrensis (Hedw.) D. Not. | 11 | IPCN online | Danilkiv, I. S. & O. V. Lobachevskaya. 1988. Chromosome numbers of species of leafy mosses from the USSR territory. Ukrajins'k. Bot. Žurn. 45: 52–54. | ||
| ! | Ptilium crista-castrensis (Hedw.) D. Not. | Ptilium crista-castrensis (Hedw.) D. Not. | 10+m | IPCN online | Przywara, L., R. Ochyra & E. Kuta. 1984. Chromosome studies on Polish bryophytes II. Lindbergia 9: 178–185. | ||
| ! | Ptilium crista-castrensis (Hedw.) D. Not. | Ptilium crista-castrensis (Hedw.) D. Not. | 10 | Cave1958 | Yano 1957b | ||
| Ptilium crista-castrensis (Hedw.) D. Not. | Ptilium crista-castrensis (Hedw.) D. Not. | 10,10,11,10,10+m,11,10+m, | Fritsch1991 | Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH |