public function removePlantCategory(\Librinfo\VarietiesBundle\Entity\PlantCategory $plantCategory)
    {
        return $this->plant_categories->removeElement($plantCategory);
    }
public function removePlantCategory(\Librinfo\VarietiesBundle\Entity\PlantCategory $plantCategory)
    {
        return $this->plant_categories->removeElement($plantCategory);
    }
public function removePlantCategory ( \ Librinfo \ VarietiesBundle \ Entity \ PlantCategory $ plantCategory ) { return $ this -> plant_categories -> removeElement ( $ plantCategory ) ; }
Remove plantCategory.

@param \Librinfo\VarietiesBundle\Entity\PlantCategory $plantCategory

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