{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBAngiospermsCompositaeTownsendiaTownsendia parryi D. C. Eaton

7 chromosome counts in Townsendia parryi D. C. Eaton:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton 9(1)   Asteracea Schaack et al. 1974 Taxon
!   Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton   36 IPCN online Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325.
!   Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton   36 IPCN online Semple, J. C., C. Xiang, J. Zhang, M. Horsburgh & R. Cook. 2001. Chromosme number determinations in Fam. Compositae, tribe Astereae. VI. Western North American taxa and comments on generic treatments of North American asters. Rhodora 103: 202–218.
  Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton   36 IPCN66 Taylor & Brockman 1966
!   Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton   36 IPCN67-71 PACKER, J.G. 1968. In IOPB chromosome number reports XVII. Taxon 17: 285-288.
!   Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton 9   IPCN73-74 CHAACK, C.G., J.T. WITHERSPOON, & T.J. WATSON. 1974. In IOPB chromosome number reports XLV. Taxon 23: 619-624.
!   Townsendia parryi D. C. Eaton Townsendia parryi D. C. Eaton   18 eFlora