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 → Vernonia → Vernonia greggii
7 chromosome counts in Vernonia greggii:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Vernonia greggii | Vernonia greggii A. Gray | 17(1) | Asteracea | Chapman & J. 1978 Sida (= J. Bot. Res. Inst. Texas) | ||
| ! | Vernonia greggii A. Gray | Vernonia greggii A. Gray | 10II+14I, 12II+10I, 34I(1) | Asteracea | Jones, S. B. 1976 Evolution | ||
| Vernonia greggii A. Gray | Vernonia greggii A. Gray | 17(1) | Asteracea | Jones, S. B. 1976 Evolution | |||
| Vernonia greggii A. Gray | Vernonia greggii A. Gray | 34 | Fedorov, 1974 | Hunter G. E. 1964 | |||
| ! | Vernonia greggii subsp. ervendbergii (A. Gray) G. C. Chapm. & Jones | Vernonia greggii subsp. ervendbergii (A. Gray) G. C. Chapman & S. B. Jones | 17(1) | Asteracea | Urbatsch 1975 Southw. Naturalist | ||
| ! | Vernonia greggii subsp. schaffneri | Vernonia greggii subsp. schaffneri (A. Gray) G. C. Chapman & S. B. Jones | 17(1) | Asteracea | Chapman & J. 1978 Sida (= J. Bot. Res. Inst. Texas) | ||
| ! | Vernonia greggii subsp. schaffneri (A. Gray) G. C. Chapman & S. B. Jones | Vernonia greggii subsp. schaffneri (A. Gray) G. C. Chapman & S. B. Jones | 17 | IPCN online | Chapman, G. C. & S. B. Jones. 1978. Biosystematics of the Texanae Vernonias (Vernonieae: Compositae). Sida 7: 264–281. |