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 inermis Forssk.

8 chromosome counts in Lactuca inermis Forssk.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Lactuca inermis Forssk. Lactuca inermis Forssk. 8(1) 16(2) Asteracea Olorode 1974 Bot. J. Linn. Soc.
  Lactuca inermis Forssk. Lactuca inermis Forssk.   16(1) Asteracea Babcock et al. 1937 Cytologia
  Lactuca capensis Thunb. Lactuca inermis Forssk. 12   IPCN online Husaini, S. W. H. & G. A. Iwo. 1990. Cytology of some weedy species of the family Compositae (Asteraceae) from Jos Plateau, Nigeria. Feddes Repert. 101: 49–62.
  Lactuca capensis Thunb. Lactuca inermis Forssk.   16 IPCN online Morton, J. K. 1993. Chromosome numbers and polyploidy in the flora of Cameroon Mountain. Opera Bot. 121: 159–172.
  Lactuca capensis Thunb. Lactuca inermis Forssk. 8   IPCN online Gill, L. S. & D. I. Omoigui. 1992. Chromosome numbers in some Nigerian Compositae. Compositae Newslett. 20/21: 12–15.
  Lactuca leptocephala Stebbins Lactuca inermis Forssk.   16 Fedorov, 1974 Babcock et al. '1937
!   Lactuca capensis Thunb. Lactuca inermis Forssk.   16 C-values database Doležalová I, Lebeda A, Janecek J, Cíhalíková J, Krístková E, Vránova O. 2002. Variation in chromosome numbers and nuclear DNA contents in genetic resources of Lactuca L. species (Asteraceae). Genetic Resources and Crop Evolution 49: 383-395.
  Lactuca inermis Forssk. Lactuca inermis Forssk.   16 IAPT/IOPB IAPT/IOPB Chromosome Data 27