Across
- 1. Angiosperm whose seeds have two cotyledons
- 4. Angiosperm
- 6. Outermost layer
- 7. Large cluster of sporangia on the underside of fern fronds
- 9. Small branching hyphea
- 11. Symbiotic relationship between a fungus and the roots of a green plant
- 13. Structure in ferns
- 14. Produced when the hyphea of the opposing mating types of fungi meet
- 16. Embryotic leaf
- 17. Male reproductive structure
- 19. Two organisms evolve
Down
- 2. Cell in xylem tissue
- 3. Organism at an early stage of development
- 5. Structure that attaches the leaf blade to the stem
- 8. Stem-like hypha
- 9. Fleshy creeping stem
- 10. Made of eukaryotic cells
- 12. Tiny sac in which fungal spores develop for sexual reproduction ascomycetes
- 15. Primary plant root
- 18. Layers of cells that contain chloroplasts