Green Express                                                  120 South Kalamath Street                                                          Denver, CO 80223                                                            303-777-5252                                                                                                                                                                                     http://www.westword.com/promosites/emerald-city-organics                                                                Pharmacy, Medical Marijuana                                                    Medical marijuana specialists in Denver-Great selection with over 20 strains of sativas, indicas and hybrids, edibles, wax, hash and extracts, all at the best prices in the state.