National gene conservation unit number: 257
Date of collection of the field data entered: 2012
Date of the most recent visit: 2013

Location

Unit country: Turkey
Unit province or state: KASTAMONU
Unit department or county: DADAY
Unit municipality: -
Unit local name: YAYLA
Ownership of the unit: Public
Unit elevation [m a.s.l.]: 880 - 1080
Unit surface area [ha]: 44.5
Coordinates (Public coordinates): Latitude (Decimal):40.4572 | Longitude (Decimal): 33.3522

Soil: Lithosols

Climate

Mean monthly temperature and mean monthly precipitation²

Climatic zone: Cool temperate.
Environmental zone:Cool temperate and xeric.
Aridity index: 0.434

Species

All tree species reported in the unit: Cornus mas
Target species for conservation in the GCU: Cornus mas

Unit type: -

Target species: Cornus mas
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 : Autochtonous
Population share (%): 75%
Estimated number of reproducing trees (interval): > 5000
Status of long-term viable regeneration: -

Management
Population management: Minimum intervention allowed
Predominant silvicultural system: Close-to-natural forestry (continuous cover forest, selective logging)