두환(兜丸) "투구" Astrophytum asterias

 
                                                  두환(兜丸) "투구" Astrophytum asterias

 
                                                  두환(兜丸) "투구" Astrophytum asterias

 
                                 두환 철화                                                                     두환 철화

  
                                 두환 재배종                                                                 두환금

 두환금(兜丸錦)  
                                             두환금(兜丸錦) "투구금" Astrophytum asterias vareigata

  
                                 두환 재배종                                                                 두환 재배종

  
                                 두환 재배종                                                                 두환금