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Flora of the Carolinas and Virginia, Working Draft of 1 January 1997 -- Gymnosperms Alan S. Weakley.
Copyright - Alan S. Weakley, 1998, 1999. All Rights Reserved.


Picea A. Dietrich (Spruce)

References: Taylor in FNA (1993).

1. Cones 2.5-4.5 cm long; upper branches ascending, the lower spreading; outer bud scales prolonged into minute hairlike projections.....P. rubens

1. Cones 10-16 cm long; upper branches spreading to ascending, the lower drooping; outer bud scales without hairlike projections.....P. abies