Plants: Bryophtyes and Seedless Vascular

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Across
  1. 3. nonvascular plants with the gametophyte being the dominant life stage.
  2. 5. female gametangia where eggs are produced.
  3. 8. cells of water transport.
  4. 10. male gametangia where sperm are produced.
  5. 11. opening that allows for gradual spore dispersal; teeth-like.
  6. 12. producing only one type of spore that develops into a bi-sexual gameotphyte.
  7. 13. modified leaves that bear sporangia.
  8. 14. group united by anatomical and physiological traits rather than phylogeny.
  9. 15. producing distinct types of spores that give rise to distinct types of gametophytes.
  10. 17. symbiotic relationship between fungi and land plant.
Down
  1. 1. multicellular diploid form that results from union of gametes.
  2. 2. a strengthening material in vascular plant cell walls.
  3. 4. haploid form that produces haploid cells.
  4. 6. cells of mineral and nutrient transport.
  5. 7. seedless vascular plants comprise a _______ group.
  6. 9. clusters of sporangia on the undersides of sporophytes.
  7. 13. durable polymer that forms the walls of plant spores to prevent drying out.
  8. 16. haploid reproductive cell that develops into a multicellular haploid individual.
  9. 18. long horizontal, subterranean extension used to anchor the plant.