Question: What continent do both Witch-hazel and Broussonetia have native species originations?
Sentence (from "Witch-hazel"): Witch-hazels ("Hamamelis," ) are a genus of flowering plants in the family Hamamelidaceae, with four species in North America ("H. mexicana", "H. ovalis", "H. virginiana", and "H. vernalis"), and one each in Japan ("H. japonica") and China ("H. mollis").
Relevant evidence: Yes