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Opened chestnuts conkers Aesculus hippocastanum.
The fruit of a horse chestnut tree is the chestnut-coloured 'conker', which gave rise to the game of 'conkers' in the UK. A conker starts its life inside a prickly green casing, and here is an example as the seed case, still on the tree, has just split.
Picture of the fruits of a horse chestnut tree in summer. Aesculus hippocastanum, the horse chestnut, is a species of flowering plant in the maple, soapberry and lychee family Sapindaceae. It is a large, deciduous, synoecious tree. It is also called horse-chestnut, European horsechestnut, buckeye, and conker tree.
Chestnut tree close up
Isolated on white.
Chestnut
A blooming Horse Chestnut (Aesculus hippocastanum).
A close-up of a chestnut fruit nestled in its spiky green shell, showcasing nature's intricate design and autumn beauty
a wild chestnut lies in the fall with a shell, but partially opened, on weathered wood against a green background in nature
A chestnut with a burst rind lies in the palm of your hand.
Two conkers inside green spiked cases close up isolated on white with shadow. Natural protection and security concept
Carl Linnaeus named the genus Aesculus after the Roman name for an edible acorn. Common names for these trees include \
Wild Chestnut close up. Group of chestnut in shell and open.Isolated on black background.
Chestnut tree close up
Horse chestnut fruits hanging on the tree in autumn, in leaves and branches. Aesculus hippocastanum, the horse chestnut, also called horse-chestnut, European horsechestnut, buckeye, and conker tree
Aesculus hippocastanum, Horse chestnut 'conker' tree in Autumn
Horse Chestnut Fruit Macro Shot Autumn Background
Early spring leaves of the common horse chestnut (Aesculus hippocastanum)  isolated against a black background.
Horse chestnut fruits ripening among lush green foliage on a branch tree. Prickly ripe conkers on branch. Aesculus hippocastanum with species called buckeye and horse chestnut. Selective focus
Chestnut tree
Spiky chestnut in green skin close up. Fruit tricuspid spiny capsule inside which nutshaped seeds. Horse chestnut or aesculus is genus of sapindaceae family. Auburn fruit of deciduous tree in october.
isolated horse chestnut-tree branch with leaves and flowers
Image of Green plant with spiky tree seed or nut on end of leafy branch in nature on summer day
Close up of a chestnut tree
autumn parts of the plant as a background on a cut background
Close up of a Horse chestnut 'conker' tree in Autumn
Branches of Aesculus hippocastanum with leaves and ripening spiny fruits called horse chestnuts, detail of conker large tree
Green Leaves on Tree at Night. Cracov. Poland. No people.
three green chestnuts and a brown autumn set lies on a wooden table
Ripening Fresh Chestnuts in autumn
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