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 → Tetragonotheca → Tetragonotheca helianthoides L.
6 chromosome counts in Tetragonotheca helianthoides L.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 17II(5) | Asteracea | Turner & D. 1980a Sida (= J. Bot. Res. Inst. Texas) | |||
| Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 17 | IPCN66 | S. B. Jones 1966 | |||
| Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 17 | IPCN73-74 | JONES, S.B. 1973. In IOPB chromosome number reports XLII. Taxon 647-654. | |||
| Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 17 | IPCN73-74 | POWELL, A.M., D.W. KYHOS, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. X. Amer. J. Bot. 61: 909-913. | |||
| ! | Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 34 | eFlora | |||
| Tetragonotheca helianthoides L. | Tetragonotheca helianthoides L. | 34 | Fedorov, 1974 | Jones S. B. 19(;6 |