Origin of black oak
Examples from the Web for black oak
Over these he built a little tepee of tiny, dry, black-oak twigs.Everyday Adventures|Samuel Scoville
Next thing I knowed I wuz wakin' up at the foot of a black-oak.Si Klegg, Book 2 (of 6)|John McElroy
I then asked permission to put it on the top of a black-oak tree near the house.The Story of My Boyhood and Youth|John Muir
The black-oak library was a cross-looking room, dingy, lowering, and altogether boggy.
How else could he have invented any happy thing in the black-oak library?