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.


CCDBAngiospermsCompositaeRayjacksoniaHaplopappus annuus (Rydb.) Cory

4 chromosome counts in Haplopappus annuus (Rydb.) Cory:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Haplopappus annuus (Rydb.) Cory Rayjacksonia annua (Rydb.) R. L. Hartm. & M. A. Lane   12 IPCN online Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527.
  Haplopappus annuus (Rydb.) Cory Rayjacksonia annua (Rydb.) R. L. Hartm. & M. A. Lane 6   IPCN66 E. B. Smith 1966a
  Haplopappus annuus (Rydb.) Cory Rayjacksonia annua (Rydb.) R. L. Hartm. & M. A. Lane 6   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.
!   Haplopappus annuus (Rydb.) Cory Rayjacksonia annua (Rydb.) R. L. Hartm. & M. A. Lane   12 Fedorov, 1974 Jackson R. C. 1966