#spruce  any coniferous tree of the genus Picea
  supertype:  #conifer__coniferous_tree  any gymnospermous tree or shrub bearing cones
  substance:  #spruce.wood
  member of:  #genus_Picea
  subtype:  #Norway_spruce__Picea_abies  tall pyramidal spruce native to northern Europe having dark green foliage on spreading branches with pendulous branchlets and long pendulous cones
  subtype:  #weeping_spruce__weepingspruce__Brewer's_spruce__Picea_breweriana  medium-sized spruce of California and Oregon having pendulous branches
  subtype:  #Engelmann_spruce__Engelmann's_spruce__Picea_engelmannii  tall spruce of Rocky Mountains and British Columbia with blue-green needles and acutely conic crown; wood used for rough lumber and boxes
  subtype:  #white_spruce__whitespruce__Picea_glauca  medium-sized spruce of northeastern North America having short blue-green leaves and slender cones
  subtype:  #black_spruce__blackspruce__piceamariana__spruce_pine  small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood
  subtype:  #Siberian_spruce__Picea_obovata  tall spruce of northern Europe and Asia; resembles Norway spruce
  subtype:  #oriental_spruce__Picea_orientalis  evergreen tree of the Caucasus and Asia Minor used as an ornamental having pendulous branchlets
  subtype:  #Colorado_spruce__Colorado_blue_spruce__silver_spruce__Picea_pungens  tall spruce with blue-green needles and dense conic crown; older trees become columnar with lower branches sweeping downward
  subtype:  #red_spruce__redspruce__easternspruce__yellow_spruce__Picea_rubens  medium-sized spruce of eastern North America; chief lumber spruce of the area; source of pulpwood

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