Plants Around US

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Across
  1. 3. I protect seeds
  2. 4. A modification seen in cactus
  3. 6. Structure that develops into flower
  4. 7. The flattened green part of leaf
  5. 9. Underground part of a plant
  6. 10. Cause extensive damage to crops
  7. 11. The leaves contain a green substance called
  8. 13. The process by which a seed grows into a young plant
Down
  1. 1. The central big vein of a leaf
  2. 2. Store food for the baby plants
  3. 4. Tiny openings on the leaves
  4. 5. One big main root
  5. 6. Plants that bears buds in leaves for propogation
  6. 8. My outer most layer is called
  7. 10. Most expensive spice in the world
  8. 12. The inner most layer of the stem