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 → Erigeron → Erigeron tracyi Greene
6 chromosome counts in Erigeron tracyi Greene:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Erigeron divergens var. cinereus A. Gray | Erigeron tracyi Greene | 27(1) | Asteracea | Montgomery ＆ Y. 1960 Canad. J. Bot. (= Botany) | |||
| Erigeron tracyi Greene | Erigeron tracyi Greene | 27(2) | Asteracea | Ward 1983 Phytologia | |||
| Erigeron divergens var. cinereus A. Gray | Erigeron tracyi Greene | 27I(1) | Asteracea | Solbrig et al. 1969 Amer. J. Bot. | |||
| Erigeron colomexicanus A. Nelson | Erigeron tracyi Greene | 27 | IPCN online | Ward, D. E. 1983. In: IOPB chromosome number reports LXXX. Taxon 32: 510–511. | |||
| Erigeron divergens var. cinereus A. Gray | Erigeron tracyi Greene | 18II | IPCN online | Semple, J. C. 1985. Chromosome number determinations in fam. Compositae tribe Astereae. Rhodora 87: 517–527. | |||
| Erigeron divergens var. cinereus A. Gray | Erigeron tracyi Greene | 27I | IPCN online | Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403. |