FORESTRY
SOIL SCIENCE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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white walnuts
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black walnuts
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butternut walnuts
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persian walnuts
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Detailed explanation-1: -walnut, (genus Juglans), genus of about 20 species of deciduous trees of the family Juglandaceae, native to North and South America, southern Europe, Asia, and the West Indies.
Detailed explanation-2: -black walnut, (Juglans nigra), also called eastern black walnut, tall tree of the walnut family (Juglandaceae), native to eastern North America and valued for its decorative wood.
Detailed explanation-3: -The black walnut originated in the eastern regions of North America before spreading west to occupy nearly every temperate region between New York and California (Davidson, 833). Today, black walnuts are an important commercial crop in the United States thanks to their unique flavor and popularity as a health food.