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 → Hazardia → Haplopappus squarrosus Hook. & Arn.
4 chromosome counts in Haplopappus squarrosus Hook. & Arn.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Haplopappus squarrosus Hook. & Arn. | Hazardia squarrosa (Hook. & Arn.) Greene | 5II | 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. | |||
| Haplopappus squarrosus Hook. & Arn. | Hazardia squarrosa (Hook. & Arn.) Greene | 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. | |||
| ! | Haplopappus squarrosus Hook. & Arn. | Hazardia squarrosa (Hook. & Arn.) Greene | 10 | Fedorov, 1974 | Raven ct a!. 1960 | ||
| ! | Haplopappus squarrosus Hook. & Arn. | Hazardia squarrosa (Hook. & Arn.) Greene | 10 | Fedorov, 1974 | DeJong, Montgomery 1963 |