Across
- 3. flagellated spores
- 4. contains phycoerythrin
- 7. unbranched stem ingymnosperm
- 9. make female cone
- 10. develops directly from spore in mosses
- 13. dominant phase of pteridophytes
- 15. undifferentiated body
- 17. bear microspores
Down
- 1. tissue first seen in pteridophytes
- 2. shape of leaf to withsatnd very cold climate
- 5. ulothrix has this type of body
- 6. gametophyte is always
- 7. bears spores in funaria
- 8. show heterospory
- 10. bears male and female cone on same tree
- 11. male gametes in lower plants
- 12. male gametophyte in gymnosperms
- 14. small but independent structure in ferns
- 16. leaf like photosynthetic organ