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 → Hypericaceae → Hypericum → Hypericum frondosum Michx.
2 chromosome counts in Hypericum frondosum Michx.:
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Hypericum frondosum Michx. | Hypericum frondosum Michx. | 9 | IPCN67-71 | ROBSON, N.K.B., & P. ADAMS. 1968. Chromosome numbers in Hypericum and related genera. Brittonia 30: 95-106. | |||
| ! | Hypericum frondosum Michx. | Hypericum frondosum Michx. | 18 | Darlington, 1955 | Hoar & H. 1932 |