claim: The Group of 15 is only comprised of European countries.
evidence: Cleddon Bog is a bog in the vice-county of Monmouthshire which has been notified as a biological Site of Special Scientific Interest .. vice-county. vice-county. Monmouthshire. Monmouthshire ( historic ). notified. SSSI notification. biological Site of Special Scientific Interest. biological Site of Special Scientific Interest. It lies within the Wye Valley Area of Outstanding Natural Beauty .. Wye Valley. Wye Valley. Area of Outstanding Natural Beauty. Area of Outstanding Natural Beauty. It was declared a Local Nature Reserve in May 1970 .. Local Nature Reserve. Local Nature Reserve. The Countryside Council for Wales describes it as `` the best example of lowland bog habitat in Monmouthshire '' .. Monmouthshire. Monmouthshire ( historic ). Countryside Council for Wales. Countryside Council for Wales. The bramble Rubus trelleckensis , which is endemic to Monmouthsire , is present at the site .. Rubus trelleckensis. Rubus trelleckensis. endemic. endemism. Other plant species present include cranberry -LRB- Vaccinium oxycoccos -RRB- , bog asphodel -LRB- Narthecium ossifragum -RRB- , round-leaved sundew -LRB- Drosera rotundifolia -RRB- , bottle sedge -LRB- Carex rostrata -RRB- and heath spotted orchid -LRB- Dactylorhiza maculata -RRB- .. cranberry. cranberry. bog asphodel. Narthecium ossifragum. round-leaved sundew. Drosera rotundifolia. bottle sedge. Carex rostrata. heath spotted orchid. Dactylorhiza maculata