| Collector | Fay, A. |
| Number | 4097 |
| Collected with | |
| Country | Ecuador |
| Subpart | Morona-Santiago |
| County | |
| Locality | Morona. Near city of Macas. Forest or roadside. In wet shady forest |
| Coordinates | 2° 20' S 78° 8' W |
| Minimum elevation (m) | 1100 |
| Maximum elevation (m) | 1100 |
| Start date | 1993/22/07 |
| End date | 1993/22/07 |
| Family | Dryopteridaceae |
| Identification | Megalastrum praetermissum R.C.Moran, J.Prado & Sundue |
| Determined by | R.C. Moran (NY), J. Prado (SP) & M. Sundue (NY) |
| Identification qualifier | |
| Field notes | Only fretile frond is badly insect-eacten. Stipe/blade: fertile: 130/85, sterile: 70/75-80 cm. Blade slightly reduced to base, triangular, lobed apex |
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