| Collector | Fay, A. |
| Number | 4403 |
| Collected with | Louis Fay |
| Country | Ecuador |
| Subpart | Zamora-Chinchipe |
| County | |
| Locality | Zamora. Within 3 km of the town of Zamora |
| Coordinates | 4° 3' 5'' S 78° 57' 5'' W |
| Minimum elevation (m) | 1000 |
| Maximum elevation (m) | 1000 |
| Start date | 1994/12/07 |
| End date | 1994/12/07 |
| 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 | Stipe 1.8-2.0, blade 1.3-1-5 m Not recuced at base, gently to apex. Lower pinnae, especially, strongly basiscopicallt developed |
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