ðə hˈaɪbɹɪd ðˈɛn, baɪ ælˈɑːpəlˌɪplɔɪdi dˈʌbəld ɪts kɹˈoʊməsˌoʊm nˈʌmbɚ spɑːntˈeɪniəsli, lˈiːdɪŋ tə ðə ɹɪzˈʌltənt ænd ɛkstˈænt tˈuː ˈɛn ˈiːkwəlz fˈoːɹtiːn spˈiːsiːz.
The hybrid then, by allopolyploidy doubled its chromosome number spontaneously, leading to the resultant and extant 2n = 14 species.