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CCDB → Pteridophytes → Gleicheniaceae → Dicranopteris → Dicranopteris rigida (Kunze) Nakai
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Dicranopteris rigida (Kunze) Nakai | Dicranopteris flexuosa (Schrad.) Underw. | 18 | IPCN67-71 | SORSA, V. 1968. Chromosome studies on Puerto Rican ferns (Gleicheniaceael. Caryologia 21: 97-103. | ||
| ! | Dicranopteris rigida (Kunze) Nakai | Dicranopteris flexuosa (Schrad.) Underw. | 156 | Love, 1977 | Sorsa 1968 |