Species: Picea breweriana S. Watson

(Picea breweriana S. Watson)
-> Genus: Picea -> Family: Pinaceae -> Group: Gymnosperms

Habitus

  • tree 30 - 40 m high with a characteristic "mourning" appearance of the crown
  • from spreading whorl-like arranged main branches, soft branches of higher orders hang down from the branches like a ridge (they reach a length of up to 250 cm).
  • the branches stand out almost on all sides
  • from the upper side they are dark green, slightly convex
  • on the lower side they have white bands of vents

Leaves (assimilation organs)

  • assimilation organs are needle-like
  • needles are compressed (belongs to the Omorica section) up to 3.5 cm long, usually straight, stiff
  • needles stand out from the branches on almost all sides
  • on the upper side they are dark green, slightly convex
  • on the lower side they have white bands of vents

Extension

  • originally only in a small area of ​​North America - in a few isolated places in the Siskyau Mountains near the sources of the Illinois River in northern California and in Oregon
  • discovered around 1863 by the Californian botanist W. Brewer

Significance

  • park tree, it also has collection significance
  • the wood of this spruce is one of the heaviest spruce woods, but the absolute rarity of the tree does not allow its economic use
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