| Collector | Ollgaard, B. |
| Number | 99993 |
| Collected with | |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza-Tena, 10.5 km from Baeza. Forested slopes E of Río Cosanga at suspension bridge. |
| Coordinates | 0° 32' S 77° 52' W |
| Minimum elevation (m) | 1850 |
| Maximum elevation (m) | 1850 |
| Start date | 1992/04/13 |
| End date | 1992/04/13 |
| Family | Dryopteridaceae |
| Identification | Megalastrum biseriale (Baker) A.R. Sm. & R.C. Moran |
| Determined by | R.C. Moran (NY), J. Prado (SP) & M. Sundue (NY) |
| Identification qualifier | |
| Field notes | On shaded bank. |
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