Walnut
The walnuts are plants in the walnut family Juglandaceae. They are deciduous trees. The nuts of all the walnut species are edible.. For more information about the topic Walnut, read the full article at Wikipedia.org, or see the following related articles: Nut (fruit) — A nut in botany is a simple dry fruit with one seed (rarely two) in which the ovary wall becomes very hard at maturity, and where the seed remains ... > read more Toxicodendron — Toxicodendron is a small genus of woody trees, shrubs and vines, all of which produce the skin-irritating oil urushiol, which can cause a severe ... > read more Ivy — Hedera (English ivy) is a genus of about ten species of climbing or ground-creeping evergreen woody plants in the family Araliaceae, native to the ... > read more Tree — A tree can be defined as a large, perennial, woody plant. Though there is no set definition regarding minimum size, the term generally applies to ... > read more