Across
- 4. female gametophyte
- 7. seed plant branching style
- 9. sori covers
- 12. lycopod branching style
- 13. seed plant leaves
- 14. lycopod spore producing cones
- 15. adult gametophyte
- 16. producing only one kind of spore
Down
- 1. fern gametophytes
- 2. producing male and female spores
- 3. specialised lycopod asexual reproduction structures
- 4. male gametophyte
- 5. lycopod vascular tissue
- 6. sporangia bearing leaves
- 8. rim around the sporangium
- 10. fern sporangia clusters
- 11. lycopod leaves