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 → Symphyotrichum → Virgulus × amethystinus (Nutt.) Reveal & Keener
3 chromosome counts in Virgulus × amethystinus (Nutt.) Reveal & Keener:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Virgulus × amethystinus (Nutt.) Reveal & Keener | Symphyotrichum × amethystinum (Nutt.) G. L. Nesom | 10 | IPCN online | Semple, J. C. & J. G. Chmielewski. 1987. Chromosome number determinations in fam. Compositae, tribe Astereae. II. Additional counts. Rhodora 89: 319–325. | ||
| ! | Virgulus × amethystinus (Nutt.) Reveal & Keener | Symphyotrichum × amethystinum (Nutt.) G. L. Nesom | 10 | IPCN online | Semple, J. C., J. G. Chmielewski & M. E. Lane. 1989. Chromosome number determinations in fam. Compositae, tribe Astereae. III. Additional counts and comments on generic limits and ancestral base numbers. Rhodora 91: 296–314. | ||
| ! | Virgulus × amethystinus (Nutt.) Reveal & Keener | Symphyotrichum × amethystinum (Nutt.) G. L. Nesom | 10 | 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. |