Polymorphic sites in the ITS sequences of the parental representations and 8 recombinant variants.

<p>PP, <i>A. purpuratus</i>; BB, <i>A. i. irradians</i>; mPB-n and mBP-n, recombinant variants (PB, <i>A. purpuratus</i> ♀ × <i>A. i. irradians</i> ♂, and BP, <i>A. i. irradians</i> ♀ × <i>A. purpuratus</i> ♂), whereby m is the individual number and n is the clone number. The sequences homologous to those of <i>A. purpuratus</i> are shown with a black background. (ITS1, 34–314 bp; 5.8S, 315–471 bp; ITS2, 472–761 bp).