| Collector | Balslev, H. |
| Number | 10289 |
| Collected with | Madsen, E. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Road Baeza - Lago Agrio. Río Salado, 49 km from Baeza. Montane forest on slopes towards river. |
| Coordinates | 0° 14' S 77° 44' W |
| Minimum elevation (m) | 1400 |
| Maximum elevation (m) | 1400 |
| Start date | 1976/10/24 |
| End date | 1976/10/24 |
| Family | Dryopteridaceae |
| Identification | Diplazium venulosum (Bak.)Diels. |
| Determined by | Stolze, R.G. (F), 1992. |
| Identification qualifier | |
| Field notes | Tree fern. Trunk 20 cm long. Fronds 2 m long. Stipe 1 m. |
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