What are the male and female sexual organs of the flower?

These types of flowers are known as an imperfect flower with either fertile male or fertile female organs, but not both, on the same flower. Spruce, pines, ash and maples have imperfect flowers.

Going further to complete the picture plants with imperfect flowers are either monoecious or dioecious. Monoecious plants have both male and female flowers on the same plant. That is, if you go to a particular monoecious plant you will find male flowers and you will also find female flowers.

In contrast, dioecious plants have male and female flowers on separate plants. If you look at a particular dionecious plant, you will find either male flower or female flowers but not both. Corn, cucumber and other vines are monoecious; ash, maples, buffalo-berry, some junipers and aspargus are dioecious.