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 → Pteridophytes → Dryopteridaceae → Nothoperanema → Dryopteris shikokiana (Makino) C. Chr.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dryopteris shikokiana (Makino) C. Chr. | Nothoperanema shikokianum (Makino) Ching | 41 | IPCN67-71 | HIRABAYASHI, H. 1970. Chromosome numbers in Japanese species of Dryopteris (4). J. Jap. Bot. 45: 11-19. |