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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







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.


CCDBBryophytesPolytrichaceaePolytrichumPolytrichum piliferum Hedw.

7 chromosome counts in Polytrichum piliferum Hedw.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 7   IPCN67-71 RAMSAY, H.P. 1969. Cytological studies on some mosses from the British Isles. Bot. J. Linn. Soc., 62: 85-121.
  Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 7   IPCN67-71 ONO, K. 1970. Karyological studies on Mniaceae and Polytrichaceae, with special reference to the structural sex-chromosomes. III. J. Sci. Hiroshima Univ. Ser. B, Div. 2, 13: 167-221.
  Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 7   IPCN67-71 SMITH, A. J. E., & M. E. NEWTON. 1967. Chromosome studies on some British and Irish mosses. II. Trans. Brit. Bryol. Soc. 5: 245-270.
!   Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 7   IPCN73-74 NEWTON, M.E. 1972. Chromosome studies in some south Georgian bryophytes. Br. Antarct. Surv. Bull. no. 30: 41-49.
  Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 7   IPCN73-74 WIGH, K., £. S.O. STRANDHEDE. 1971. Chromosome numbers in some swedish and Danish mosses. Bot. Notiser 124: 213-227.
!   Polytrichum piliferum None Polytrichum piliferum Hedw. 7   Cave1959 Anderson & Orum 1958
!   Polytrichum piliferum Hedw. Polytrichum piliferum Hedw. 6,7,7,7,7,7,7,7,7,7,7,14,21,7,7,7+acc.,   Fritsch1991 Fritsch, Reinhard. Index to bryophyte chromosome counts. J. Cramer, 1991. by REINHARD FRITSCH