CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous please submit it to the forms submit new counts, or report erroneous counts.
CCDB → Angiosperms → Gentianaceae → Swertopsis → Swertopsis umbellata Makino
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Swertia swertopsis Makino | Swertopsis umbellata Makino | 52 | IPCN online | Shigenobu, Y. 1982b. Cytological relationship between Swertia bimaculata and S. swertopsis. J. Jap. Bot. 57: 353–357. | |||
| Swertia swertopsis Makino | Swertopsis umbellata Makino | 52 | IPCN online | Shigenobu, Y. 1983. Karyomorphological studies in some genera of Gentianaceae II. Gentiana and its allied four genera. Bull. Coll. Child Develop., Kochi Womens Univ. 7: 65–84. |