National gene conservation unit number: 58LGD004
Date of collection of the field data entered: 2003
Date of the most recent visit: 2015
Location
Unit country: Lithuania
Unit province or state: Vilnius
Unit department or county: Sirvintos
Unit municipality: Alioniai
Unit local name: Alka forest linden state genetic reserve
Ownership of the unit:
Public
Unit elevation [m a.s.l.]: 140 - 140
Unit surface area [ha]: 19.9
Coordinates (Public coordinates):
Latitude (Decimal):54.9724 | Longitude (Decimal): 25.1819
Soil: Gleyic Luvisols
Climate
Mean monthly temperature and mean monthly precipitation2
All tree species reported in the unit: Populus tremula; Acer platanoides; Quercus robur; Tilia cordata
Target species for conservation in the GCU:
Tilia cordata
Unit type:
Gene reserve forest
Target species: Tilia cordata
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 : Autochtonous Population share (%): 60%
Estimated number of reproducing trees (interval): 500 - 4999
Status of long-term viable regeneration: -