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Phylum Coniferophyta

                                    Colorado blue spruce windbreak

                juniper                                                                                                                blue spruce

               

                            Lodgepole pine                                                                                            Pondorosa pine

                               

    Douglas fir                                                                            Female Cone (megasporophyll)

                                                                                                                               

                                                                                                         male cone (microsporophyll) with microsporangia and microspores

 

                                pine seed

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