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CCDB → Pteridophytes → Tectariaceae → Heterogonium → Heterogonium alderwereltii Holttum
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Heterogonium alderwereltii Holttum | Heterogonium alderwereltii Holttum | 40 | IPCN online | Bidin, A. A. & R. Go. 1995. Chromosome base numbers for Tectaria and allied genera in peninsular Malaysia. Nat. Hist. Res. 3(2): 115–122. |