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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.


CCDBAngiospermsCompositaeErigeronErigeron potosinus Standl.

3 chromosome counts in Erigeron potosinus Standl.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Erigeron potosinus Standl. Erigeron potosinus Standl. 9II, 18II, 8IV+2II(1, 1, 1)   Asteracea Nesom 1978 Sida (= J. Bot. Res. Inst. Texas)
  Erigeron potosinus Standl. Erigeron potosinus Standl.   18,9,8IV+2II IPCN online Nesom, G. L. 1978. Chromosome numbers in Erigeron and Conyza (Compositae). Sida 7: 375–381.
  Erigeron potosinus Standl. Erigeron potosinus Standl. 9II   IPCN online De Jong, D. C. D. & G. L. Nesom. 1996. Chromosome counts in Mexican Erigeron. Madroño 43(3): 384–392.