ɐ wˈɔːlnʌt tɹˈiː ɪz ˌɛni spˈiːsiːz ʌv tɹˈiː ɪnðə plˈænt dʒˈɛnəs dʒˈʌɡlənz, ðə sˈiːdz ʌvwˈɪtʃ ɑːɹ ɹᵻfˈɜːd tʊ æz wˈɔːlnʌts.
A walnut tree is any species of tree in the plant genus Juglans, the seeds of which are referred to as walnuts.