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A walnut is the edible seed of any tree of the genus Juglans (family Juglandaceae), particularly the Persian or English walnut, Juglans regia. They are accessory fruit because the outer covering of the fruit is technically an involucre and thus not morphologically part of the carpel; this means it cannot be a drupe but is instead a drupe-like nut.
The trees are wind-pollinated, and the flowers are usually arranged in catkins. The fruits of the Juglandaceae are often confused with drupes but are accessory fruit because the outer covering of the fruit is technically an involucre and thus not morphologically part of the carpel; this means it cannot be a drupe but is instead a drupe-like nut.
Walnut trees are any species of tree in the plant genus Juglans, the type genus of the family Juglandaceae, the seeds of which are referred to as walnuts.All species are deciduous trees, 10–40 metres (33–131 ft) tall, with pinnate leaves 200–900 millimetres (7.9–35.4 in), with 5–25 leaflets; the shoots have chambered pith, a character shared with the wingnuts (Pterocarya), but not ...
The flowers of both sexes typically do not mature at the same time on an individual tree. [ 5 ] The fruit is a lemon-shaped nut , produced in bunches of two to six together; the nut is oblong-ovoid, 3–6 cm ( 1 + 1 ⁄ 4 – 2 + 1 ⁄ 4 in) long [ 5 ] and 2–4 cm ( 3 ⁄ 4 – 1 + 1 ⁄ 2 in) broad, surrounded by a green husk before maturity ...
1. Almonds. Almonds do indeed grow on almond trees, which makes it sound like they fit the definition of a tree nut. Surprisingly, though, these common nuts aren’t actually nuts at all, but ...
Juglans nigra, the eastern American black walnut, is a species of deciduous tree in the walnut family, Juglandaceae, native to central and eastern North America, growing mostly in riparian zones. Black walnut is susceptible to thousand cankers disease , which provoked a decline of walnut trees in some regions.
The pretty-looking nuts might be toxic to everyone—everyone except the squirrel. The squirrel is the only known species that can eat the Buckeye without getting sick, and no one really knows why ...
These rich nuts team up with tart Granny Smith and sweet Honeycrisp apples, warm spices, and a caramel-like filling to make the perfect fall pie. Get The Recipe For more Southern Living news, make ...