{# 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.


CCDBAngiospermsCompositaeXanthismaXanthisma texanum DC.

17 chromosome counts in Xanthisma texanum DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Xanthisma texanum DC. Xanthisma texanum DC. 4+0-4Bs, 8+2Bs(1, 1)   Asteracea Witkus et al. 1959 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
  Xanthisma texanum DC. Xanthisma texanum DC. 4II(1)   Asteracea Lane & L. 1993 Sida (= J. Bot. Res. Inst. Texas)
  Xanthisma texanum var. texanum Xanthisma texanum DC. 4(1)   Asteracea Turner & F. 1966 Amer. J. Bot.
  Xanthisma texanum subsp. texanum Xanthisma texanum DC. 4II, 4+1B, 5 (= 4II+1BII)(1, 1, 1) 8+0-2Bs(6) Asteracea Semple 1976b Amer. J. Bot.
  Xanthisma texanum DC. Xanthisma texanum DC.   8+0-4B IPCN online Semple, J. C. 1989. Geographical distribution of B chromosomes of Xanthisma texanum (Compositae: Astereae). II. Local variation within and between populations and frequency variation through time. Amer. J. Bot. 76: 769–776.
!   Xanthisma texanum var. texanum Xanthisma texanum DC. 4   IPCN66 Turner & Flyr 1966
  Xanthisma texanum DC. Xanthisma texanum DC. 4   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.
!   Xanthisma texanum DC. Xanthisma texanum DC. "4+(0-4B)"   IPCN73-74 SEMPLE, J.C. 1972. Behavior of B-chromosomes in Xanthisma texanum DC.: a non-random phenomenom. Science 11: 666.
!   Xanthisma texanum subsp. texanum Xanthisma texanum DC. 4, 4+1B, 5   IPCN73-74 SEMPLE, J.C. 1974. The geographical distribution of B-chromosomes of Xanthisma texanum DC. (Asteraceae). I. Survey of the range. Amer. J. Bot. 61: 995-1001.
  Xanthisma texanum var. texanum Xanthisma texanum DC.   8 eFlora  
  Xanthisma texanum DC. Xanthisma texanum DC.   8 Fedorov, 1974 Haskell, Tun 1961
  Xanthisma texanum DC. Xanthisma texanum DC.   8+1B Fedorov, 1974 Miintzing 1966
  Xanthisma texanum DC. Xanthisma texanum DC.   8, 8+2B Fedorov, 1974 Berger C. A., Witkus 1954
  Xanthisma texanum DC. Xanthisma texanum DC.   16+2B Fedorov, 1974 Witkus et al. 1955, 1959
  Xanthisma texanum DC. Xanthisma texanum DC. 4, 5 8, 10 Cave1956supp Berger & Witkus 1954
  Xanthisma texanum DC. Xanthisma texanum DC.   8, 8-12 Cave1956supp Berger, McMahon, Witkus 1955
  Xanthisma texanum DC. Xanthisma texanum DC. 4II+1I,5II+1I,9II   Cave1956supp Witkus, Lowery, & Berger 1955