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.


CCDBAngiospermsCompositaeLactucaLactuca pulchella (Pursh) DC.

6 chromosome counts in Lactuca pulchella (Pursh) DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey. 9   IPCN online Mulligan, G. A. 1984. Chromosome numbers of some plants native and naturalized in Canada. Naturaliste Canad. 111: 447–449.
  Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey. 9   IPCN online Ward, D. E. & R. Spellenberg. 1988. Chromosome counts of angiosperms from New Mexico and adjacent areas. Phytologia 64: 390–398.
!   Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey. 9 9 IPCN73-74 WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124.
  Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey.   18 Fedorov, 1974 Mulligan 1961a
  Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey.   34 Fedorov, 1974 Turner et al. 1962
  Lactuca pulchella (Pursh) DC. Lactuca tatarica (L.) C. A. Mey. 17   Cave1962 Turner et al. 1962