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 → Xylorhiza → Xylorhiza tortifolia (Torr. & A. Gray) Greene
9 chromosome counts in Xylorhiza tortifolia (Torr. & A. Gray) Greene:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Xylorhiza tortifolia (Torr. & A. Gray) Greene | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 6, 12(1, 1) | Asteracea | Watson 1978 Madrono | |||
| ! | Xylorhiza tortifolia (Torr. & A. Gray) Greene | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 12(1) | Asteracea | Zhao ＆ T. 1993 Sida (= J. Bot. Res. Inst. Texas) | ||
| Xylorhiza tortifolia (Torr. & A. Gray) Greene | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 6(1) | Asteracea | Turner & H. 1964 Brittonia | |||
| Xylorhiza tortifolia var. tortifolia | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 12, 24(30, 4) | Asteracea | Watson 1978 Madrono | |||
| Xylorhiza tortifolia (Torr. & A. Gray) Greene | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 12 | IPCN online | Semple, J. C., J. G. Chmielewski & C. Xiang. 1992. Chromosome number determinations in fam. Compositae, tribe Astereae. IV. Additional reports and comments on the cytogeography and status of some species of Aster and Solidago. Rhodora 94: 48–62. | |||
| Xylorhiza tortifolia (Torr. & A. Gray) Greene | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 12 | IPCN online | Zhao, Z. & B. L. Turner. 1993. Documented chromosome numbers 1993: 3. Miscellaneous U.S.A. and Mexican species, mostly Asteraceae. Sida 15: 649–653. | |||
| ! | Machaeranthera tortifolia (Torr. & A. Gray) Cronquist & D. D. Keck | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 6 | IPCN online | Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686. | ||
| Xylorhiza tortifolia var. tortifolia | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 6,12 | 12 | IPCN online | Watson, T. J. 1978. Chromosome numbers in Xylorhiza Nuttall (Asteraceae Astereae). Madroño 25: 205–210. | ||
| Xylorhiza tortifolia var. tortifolia | Xylorhiza tortifolia (Torr. & A. Gray) Greene | 12,24 | eFlora |