Juglans regia

Τοποθεσία: Sernikaki

Η Juglans regia (καρυδιά) είναι είδος καρυδιάς, αυτοφυές στην Ευρασία, τουλάχιστον στη νοτιοδυτική και κεντρική Ασία και τη νοτιοανατολική Ευρώπη.

Juglans regia, known by various common names including the common walnut, English walnut, or Persian walnut amongst other names, is a species of walnut. It is native to Eurasia in at least southwest and central Asia and southeast Europe, but its exact natural area is obscure due to its long history of cultivation.