National gene conservation unit number: IN-FRXEX-DEU-04
Date of collection of the field data entered: 1992
Date of the most recent visit: 2011

Location

Unit country: Germany
Unit province or state: Thüringen
Unit department or county: -
Unit municipality: Sömmerda
Unit local name: Erfurt-Willrode, Schwansee
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 165 - 165
Unit surface area [ha]: 17
Coordinates (Public coordinates): Latitude (Decimal):51.0708 | Longitude (Decimal): 11.0994

Soil: Haplic Chernozems

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and dry.
Aridity index: 0.790

Species

All tree species reported in the unit: Fraxinus excelsior; Acer pseudoplatanus
Target species for conservation in the GCU: Fraxinus excelsior

Unit type: Gene reserve forest, Seed stand, Forest area managed for wood production AND/or multiple uses AND services

Target species: Fraxinus excelsior
Status of the target species in the GCU: Pending
Category of the target species in the GCU: In situ
Origin of the target species in the GCU : Autochtonous
Population share (%): 30%
Estimated number of reproducing trees (interval): 50 - 499
Status of long-term viable regeneration: -

Management
Population management: -
Predominant silvicultural system: -