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CCDB → Bryophytes → Porellaceae → Porella → Madotheca tosana Stephani
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Madotheca tosana Stephani | Porella acutifolia subsp. tosana (Stephani) S. Hatt. | 8 | Cave1956supp | Segawa, M, 1955 |