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 → Xanthisma → Haplopappus havardii Waterf.
2 chromosome counts in Haplopappus havardii Waterf.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Haplopappus havardii Waterf. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 4II | 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 havardii Waterf. | Xanthisma viscidum (Wooton & Standl.) D. R. Morgan & R. L. Hartm. | 8 | Fedorov, 1974 | Jackson R. C. (D. n. 1960). 1966 'l |