Pine Life Cycle

Mature Sporophyte
Female
  Female Cone - Meiosis
  Megaspore
  Female Gametophyte
Male
  Male Cone - Meiosis
  Microspore
  Male Gametophyte
  Pollination
Sperm
Egg
Fertilisation
Zygote
Embryo
Endosperm
Seed
Young Sporophyte