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CCDB → Pteridophytes → Polypodiaceae → Grammitis → Polypodium jubiforme Kaulf.
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| Polypodium jubiforme Kaulf. | Grammitis suspensa (L.) Proctor | ca.37 | IPCN online | Walker, T. G. 1973. Additional cytogenetic notes on the pteridophytes of Jamaica. Trans. Roy. Soc. Edinburgh 69: 109–135. | |||
| ! | Polypodium jubiforme Kaulf. | Grammitis suspensa (L.) Proctor | ca.37 | IPCN75-78 | Walker 1973 |