{# 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.


CCDBAngiospermsCompositaeHeterothecaChrysopsis villosa (Pursh) Nutt. ex DC.

5 chromosome counts in Chrysopsis villosa (Pursh) Nutt. ex DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Chrysopsis villosa (Pursh) Nutt. ex DC. Heterotheca villosa (Pursh) Shinners 9   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
!   Chrysopsis villosa (Pursh) Nutt. ex DC. Heterotheca villosa (Pursh) Shinners 9,18   IPCN66 E.B.Smith1966a
!   Chrysopsis villosa (Pursh) Nutt. ex DC. Heterotheca villosa (Pursh) Shinners   18 IPCN67-71 CHOUKSANOVA, N.A., L.I. SVESHNIKOVA, & T.V. ALEXANDROVA. 1968. Data on karyology of the family Compositae Giseke. Citologija 10: 198-206.
!   Chrysopsis villosa (Pursh) Nutt. ex DC. Heterotheca villosa (Pursh) Shinners 9   IPCN67-71 SOLBRIG, Q.T., L.C. ANDERSON, D.W. KYHOS, & P.H. RAVEN. 1969. Chromosome numbers in Compositae. VIII: Astereae III. Amer. J. Bot. 56: 348-353.
  Chrysopsis villosa (Pursh) Nutt. ex DC. Heterotheca villosa (Pursh) Shinners 9, 18   IPCN73-74 ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671.