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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.


CCDBAngiospermsCompositaePseudoclappiaPseudoclappia watsonii A. M. Powell & B. L. Turner

3 chromosome counts in Pseudoclappia watsonii A. M. Powell & B. L. Turner:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Pseudoclappia watsonii A. M. Powell & B. L. Turner Pseudoclappia watsonii A. M. Powell & B. L. Turner 18+1I or ca.19(1)   Asteracea Powell & P. 1977 Sida (= J. Bot. Res. Inst. Texas)
!   Pseudoclappia watsonii A. M. Powell & B. L. Turner Pseudoclappia watsonii A. M. Powell & B. L. Turner ca.19, 18II+1I   IPCN online Powell, A. M. & S. A. POWELL. 1977. Chromosome numbers of gypsophilious plant species of the Chibuahuan Desert. Sida 7: 80–90.
!   Pseudoclappia watsonii A. M. Powell & B. L. Turner Pseudoclappia watsonii A. M. Powell & B. L. Turner   36 eFlora