Seedless Plants by Sophia Smits

1234567891011121314151617181920
Across
  1. 2. They have roots, stems, and leaves; flammable
  2. 12. Nonvascular seedless plants move materials from cell to cell by this and diffusion
  3. 13. Structures that anchor a nonvascular seedless plant to a surface
  4. 15. Reproduce by spores, do not have flowers; some do not have vascular tissues
  5. 18. Is made of long, hollow, narrow stem segments with tiny, non-photosynthetic leaves
  6. 19. Over 90 percent of all plant species are this type of plant
  7. 20. Leaflike structures, part of clubmosses
Down
  1. 1. Do not have roots, stems, or leaves
  2. 3. Composed of tubelike cells that transport water and nutrients in some plants; in vascular seedless plants
  3. 4. Look like a lobe of the liver, their rhizoids are unicellular; two common forms are leafy and thallose
  4. 5. Lacks both roots and leaves, otherwise basically same as a fern
  5. 6. Waxy, protective layer on a plant's leaves, stems, and flowers
  6. 7. Organisms that use an outside energy source (such as the Sun) to make their own food
  7. 8. Can be a habitat for ferns
  8. 9. Usually grow in shady, damp environments but can survive periods of dryness; small, green
  9. 10. Term scientists use to refer to nonvascular seedless plants
  10. 11. Have fronds; range in size from few centimeters to several meters; often houseplants or grown in gardens
  11. 14. Transports materials throughout a plant
  12. 16. Leaves of ferns (a seedless plant) that makes up most of the ferns
  13. 17. Horn like reproductive structures, produce spores, they are only 2.5 centimeters in diameter; each of its photosynthetic cells has one chloroplast