National gene conservation unit number: NL.SI.1.3.07-02
Date of collection of the field data entered: 2023
Date of the most recent visit: 2023
Location
Unit country: Netherlands
Unit province or state: Gelderland
Unit department or county: -
Unit municipality: Winterswijk
Unit local name: Willinks Weust, Heksenbos
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 43 - 43
Unit surface area [ha]: 4
Coordinates (Public coordinates):
Latitude (Decimal):51.9661 | Longitude (Decimal): 6.7892
Soil: Gleyic Podzols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Carpinus betulus; Corylus avellana; Crataegus laevigata; Fraxinus excelsior; Juniperus communis; Prunus spinosa; Quercus robur; Taxus baccata
Target species for conservation in the GCU:
Taxus baccata,
Carpinus betulus,
Corylus avellana,
Crataegus laevigata
Unit type:
Seed stand
Target species: Taxus baccata
Status of the target species in the GCU: Included Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 20%
Estimated number of reproducing trees (interval): 15 - 50
Status of long-term viable regeneration: Sporadic
Management
Population management: Minimum intervention allowed
Predominant silvicultural system: No silviculture
Target species: Carpinus betulus
Status of the target species in the GCU: - Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 20%
Estimated number of reproducing trees (interval): 51 - 500
Status of long-term viable regeneration: Sporadic
Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture
Target species: Corylus avellana
Status of the target species in the GCU: - Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 100%
Estimated number of reproducing trees (interval): 51 - 500
Status of long-term viable regeneration: Sporadic
Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture
Target species: Crataegus laevigata
Status of the target species in the GCU: - Category of the target species in the GCU: In situ Origin of the target species in the GCU : Autochthonous Population share (%): 100%
Estimated number of reproducing trees (interval): 51 - 500
Status of long-term viable regeneration: Sporadic
Management
Population management: No intervention allowed
Predominant silvicultural system: No silviculture
Location
