NatureServe:
Sweet birch
NatureServe:
Sweet Birch - Chestnut Oak Talus Woodland at Harpers Ferry NHP
NatureServe:
Sweet Birch - Chestnut Oak Talus Woodland at Harpers Ferry NHP
NatureServe:
Sweet Birch - Chestnut Oak Talus Woodland at Harpers Ferry NHP
NatureServe:
Sweet Birch - Chestnut Oak Talus Woodland at Harpers Ferry NHP