Cone of Fir Tree (Abies sp.) Resin fluorescing in UV light.

Cone of Fir Tree (Abies sp.) Resin fluorescing in UV light.

Ref:
Date:
Location:
Photographer:
Cone of Fir Tree (Abies sp.) Resin fluorescing in UV light.
Ref:
Date:
Location:
Photographer: