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 graminifolia Michx.

16 chromosome counts in Lactuca graminifolia Michx.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Lactuca graminifolia var. graminifolia Lactuca graminifolia Michx. 17(1)   Asteracea Tomb et al. 1978 Amer. J. Bot.
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 6-7II+12-14I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 17II(1)   Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 6-7II+12-14I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 9II+8I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 8II+10I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 8II+10I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
  Lactuca graminifolia Michx. Lactuca graminifolia Michx. 17(1)   Asteracea Whitaker & J. 1939 J. Agric. Res.
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx. 9II+8I(1) 26(1) Asteracea Whitaker & T. 1941 Bull. Torrey Bot. Club (= J. Torrey Bot. Soc.)
  Lactuca graminifolia Michx. Lactuca graminifolia Michx. 17II   IPCN online Sundberg, S. D., C. P. Cowan & B. L. Turner. 1986. Chromosome counts of Latin American Compositae. Amer. J. Bot. 73(1): 33–38.
  Lactuca graminifolia Michx. Lactuca graminifolia Michx. 17   IPCN online Keil, D. J. 1981. In Chromosome number reports LXXII. Taxon 30: 705–706.
  Lactuca graminifolia var. graminifolia Lactuca graminifolia Michx. 17   IPCN online Tomb, A. S., K. L. Chambers, D. W. KYHOS, A. M. Powell & P. H. RAVEN. 1978. Chromosome numbers in the Compositae XIV. Lactuceae. Amer. J. Bot. 65: 717–721.
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx.   34 eFlora  
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx.   34 Fedorov, 1974 Babcock et al. 1937
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx.   34 Fedorov, 1974 Whitaker, Jagger 1939
!   Lactuca graminifolia Michx. Lactuca graminifolia Michx.   34 Fedorov, 1974 Thompson R. C. et al. 1941 .