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 new counts, or report erroneous counts.
CCDB → Angiosperms → Compositae → Lactuca → Lactuca canadensis L.
11 chromosome counts in Lactuca canadensis L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Lactuca integrifolia Bigelow | Lactuca canadensis L. | 18 | Flora Iberica | Contribuiao para o conhecimento citotaxonmico das spermatophyta de Portugal. II. Compositae, supl. 1 Queirs, M.Bol. Soc. Brot. ser. 247: 299-314(1973). | ||
| Lactuca canadensis L. | Lactuca canadensis L. | 17(1) | Asteracea | Whitaker & J. 1939 J. Agric. Res. | |||
| Lactuca canadensis var. obovata Wiegand | Lactuca canadensis L. | 34(2) | Asteracea | Babcock et al. 1937 Cytologia | |||
| ! | Lactuca canadensis var. integrifolia (Bigelow) Torr. & A. Gray | Lactuca canadensis L. | 34(1) | Asteracea | Babcock et al. 1937 Cytologia | ||
| ! | Lactuca canadensis var. canadensis | Lactuca canadensis L. | 34(1) | Asteracea | Babcock et al. 1937 Cytologia | ||
| ! | Lactuca canadensis var. latifolia Kuntze | Lactuca canadensis L. | 34(2) | Asteracea | Babcock et al. 1937 Cytologia | ||
| Lactuca canadensis L. | Lactuca canadensis L. | 34 | IPCN online | Morton, J. K. 1981. Chromosome numbers in Compositae from Canada and the U.S.A. Bot. J. Linn. Soc. 82: 357–368. | |||
| Lactuca canadensis L. | Lactuca canadensis L. | 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 canadensis L. | Lactuca canadensis L. | 34 | Fedorov, 1974 | Babcock et al. 1937 | |||
| Lactuca canadensis L. | Lactuca canadensis L. | 34 | Fedorov, 1974 | Whitaker, Jagger 1939 | |||
| Lactuca canadensis L. | Lactuca canadensis L. | 34 | Fedorov, 1974 | Thompson R. C. et al. 1941 |