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CCDB → Pteridophytes → Dryopteridaceae → Polystichum → Polystichum mehrae Fraser-Jenk. & Khullar
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polystichum mehrae Fraser-Jenk. & Khullar | Polystichum mehrae Fraser-Jenk. & Khullar | c.160, 164 | 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. | |||
| Polystichum mehrae Fraser-Jenk. & Khullar | Polystichum mehrae Fraser-Jenk. & Khullar | 82 | IPCN online | Khullar, S. P., S. S. Sharma & S. C. Verma. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52. | |||
| Polystichum mehrae Fraser-Jenk. & Khullar | Polystichum mehrae Fraser-Jenk. & Khullar | 82 | IPCN online | Punetha, N. 1989. Cytological observations on ferns of Kumaon (N. W. Himalaya). Aspects Pl. Sci. 11: 459–465. |