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CCDB → Pteridophytes → Thelypteridaceae → Thelypteris → Aspidium calcaratum Blume
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Aspidium calcaratum Blume | Thelypteris calcarata (Blume) Ching | 36 | IPCN online | ROY, S. K. & J. B. SINGH. 1975. A note on the chromosome numbers in some ferns from Pachmarhi Hills, Central India. Sci. & Cult. 41: 181–183. | |||
| ! | Aspidium calcaratum Blume | Thelypteris calcarata (Blume) Ching | 36 | IPCN75-78 | Roy & Singh 1975 |