public function removeGenus(\Librinfo\VarietiesBundle\Entity\Genus $genus)
    {
        return $this->genuses->removeElement($genus);
    }
public function removeGenus(\Librinfo\VarietiesBundle\Entity\Genus $genus)
    {
        return $this->genuses->removeElement($genus);
    }
public function removeGenus ( \ Librinfo \ VarietiesBundle \ Entity \ Genus $ genus ) { return $ this -> genuses -> removeElement ( $ genus ) ; }
Remove genus.

@param \Librinfo\VarietiesBundle\Entity\Genus $genus

@return bool tRUE if this collection contained the specified element, FALSE otherwise
Remove genus .