CCDBBryophytesOrthotrichaceaeOrthotrichumOrthotrichum speciosum Nees

4 chromosome counts in 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