约 106,000 个结果
Juglans - Wikipedia
胡桃(胡桃科胡桃属植物)_百度百科
Walnut - Wikipedia
胡桃属 - 百度百科
Juglans nigra - Wikipedia
Walnut | Tree, Nut, Species, Uses, & Facts | Britannica
Black walnut | Description, Tree, Wood, Nut, & Facts | Britannica
Juglans nigra - Plant Finder - Missouri Botanical Garden
Juglans nigra (Black Walnut) - Gardenia
USDA Plants Database