genus kemna,   ggenus lemna,   genus llemna,   geuns lemna,   gneus lemna,   genua lemna,   genus lmna,   gens lemna,   fenus lemna,   gensu lemna,   genus lemn,   genus emna,   genuslemna,   genu lemna,   genus lmena,   genus lena,   geus lemna,   genus lenma,   genus le,na,   genus ;emna,   henus lemna,   egnus lemna,   genus lemma,   genuss lemna,   genus lemnna,   gnus lemna,   gemus lemna,   genus lemmna,   genus leman,   genys lemna,   genus lemnaa,   genus lemns,   enus lemna,   genus lema,   genusl emna,   genus elmna,   genuus lemna,   genus lemna,   grnus lemna,   gennus lemna,   genud lemna,   geenus lemna,   genus lemba,   genus leemna,   genis lemna,   gebus lemna,   genus lwmna,   gwnus lemna,   genus lenna,   genu slemna,   genus lrmna