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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum xiphophyllum (Baker) Diels
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polystichum xiphophyllum (Baker) Diels | Polystichum xiphophyllum (Baker) Diels | 123 | IPCN online | GIBBY, M. 1985. Cytological observations on Indian subcontinent and Chinese Dryopteris and Polystichum (Pteridophyta: Dryopteridaceae). Bull. Brit. Mus. (Nat. Hist.), Bot. 14: 1–42. |