| Country of the unit : | Italy |
| Unit number: | ITA00022 |
| National gene conservation unit number: | ITACU022 |
| Province or state: | Molise |
| Department or county: | Isernia |
| Municipality: | Pescolanciano |
| Local name : | Riserva Naturale di Collemeluccio |
| Latitude : | 41°42'57.0824"N |
| Longitude : | 14°20'52.5280"E |
| Restriction in making the geographical coordinates publically available: | 0 |
| Datum: | |
| Polygon coordinates (if available): | |
| Minimum elevation (m): | 792 |
| Maximum elevation (m): | 1075 |
| Surface area of the unit (ha): | 343 |
| Ownership of the unit : | Public |
| Type and function of the unit : | Gene reserve forest; Biodiversity conservation (habitats AND/or species) |
| Monthly temperature (°C): | |
| Total annual mean precipitation (mm): | |
| Heat sum and/or length of the growing season (in days): | |
| Accumulated moisture deficit: | |
| Year of collection of the field data entered: | 2003 |
| Year of the most recent visit: | 2022 |
| Remarks on specific soil characteristics: | Dark soil |
| Remarks on other specific characteristics of the unit: | |
| All tree species growing in the unit: | Malus sylvestris; Fraxinus excelsior; Acer campestre; Quercus cerris; Pyrus pyraster; Fagus sylvatica; Carpinus betulus; Abies alba |
| Target species: | Abies alba |