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 → Caprifoliaceae → Pterocephalus → Pterocephalus brevis Coult.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Pterocephalus brevis Coult. | Pterocephalus brevis Coult. | 16 | IPCN online | Díaz Lifante, Z., T. Luque & C. S. Bárbara. 1992. Chromosome numbers of plants collected during Iter Mediterraneum II in Israel. Bocconea 3: 229–250. | ||
| Pterocephalus brevis Coult. | Pterocephalus brevis Coult. | 9 | IPCN online | Vogt, R. & A. Aparicio. 1999. Chromosome numbers of plants collected during Iter Mediterraneum IV in Cyprus. Bocconea 11: 117–169. |