betula pubescens 16 Associations

downy birch white birch Betula pubescens birch (generic term) birch tree (generic term)

downy birch 11 Associations

white birch Betula pubescens birch (generic term) birch tree (generic term)

white birch 11 Associations

downy birch Betula pubescens birch (generic term) birch tree (generic term)