Word theory

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Across
  1. 1. is a tree of the genus pieces about 35 pieces
  2. 5. It is the stem of a vascular plant
  3. 6. is an conifer tree or shrub of the family pinaceae
  4. 8. is a wood the is from angiosperm tree
  5. 11. is and edible seed of a tree of the genus Juglans
Down
  1. 2. is a group of cone-bearing seed plants, a subset of gymnospermes
  2. 3. it is a tree and shrubs that is placed in the family of sapindacea
  3. 4. is broad-leaved tropical forest
  4. 7. it is a genus of flowering plants in the olive and lilac family
  5. 9. it is the stem and main wooden axis of a tree
  6. 10. it is a tree or shrub in the genus Quercus of the beech family