Fern Life Cycle Haploid stages are RED

  1. Mature sporophyte
  2. Leaflet undersuface with sori
  3. Longitudinal section of sorus
  4. Sporangia
  5. Young prothallia
  6. Mature prothallium
  7. Antheridium
  8. Sperm
  9. Archegonium with egg
  10. Archegonium with zygote
  11. Sporophyte embryo
  12. Sporophyte on gametophyte


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